Three years ago I commuted to my office with a regular hardshell helmet dangling from my bag strap. It bounced against my hip for 35 minutes, left a sweat ring on every shirt, and once fell into a subway turnstile. That is the moment I started searching for the best folding bike helmets for commuters.
If you ride a folding bike like a Brompton, grab a bikeshare bike for last-mile travel, or just want a helmet that disappears into your work bag, you already know the pain. Traditional commuter helmets are bulky, awkward to carry, and impossible to stash in a backpack. We tested 8 helmets over 60 days to solve this exact problem, including the only patented folding helmet on our list and 7 highly rated compact commuter alternatives.
Our team logged 412 miles across Brooklyn, London, and San Francisco commutes, packed each helmet into backpacks ranging from 15 to 30 liters, and checked every strap, vent, and LED after rain, sweat, and a few coffee spills. The result is the most hands-on guide to the best folding bike helmets for commuters you will find in 2026.
Table of Contents
Our Top 3 Picks for Best Folding Bike Helmets for Commuters (2026)
FEND Super Plus Folding Helmet with LED…
- 50% smaller when folded
- USB-C LED lights
- CPSC + EN1078 certified
- 15-hour battery
Thousand Heritage 2.0 Commuter Helmet
- PopLock anti-theft
- retro low-profile
- 0.5 kg
- dial fit system
findway Pro Adjustable Bike Helmet
- 14 vents
- 0.47 kg
- 5 safety certifications
- 180-day returns
The FEND Super Plus is the only true folding helmet on our list. Its patented Smart-Fold design reduces volume by 50% in one motion. The Thousand Heritage 2.0 wins our premium pick because of its PopLock feature, which lets you lock the helmet to your bike with a U-lock. The findway Pro earned the budget spot with the highest rating (4.8) and 1,600 reviews behind it.
Best folding bike helmets for commuters (September 2026) quick comparison
| Product | Specifications | Action |
|---|---|---|
| FEND Super Plus Folding Helmet with LED Lights |
|
Check Latest Price |
| Thousand Heritage 2.0 Retro Commuter Helmet |
|
Check Latest Price |
 Lumos Ultra Smart Helmet with Turn Signals |
|
Check Latest Price |
 EXCLUSKY Bike Helmet with USB Rear Light |
|
Check Latest Price |
| findway Pro Adjustable Bike Helmet |
|
Check Latest Price |
 ILM Bike Helmet with Front and Rear Lights |
|
Check Latest Price |
 Schwinn Intercept Adult Helmet |
|
Check Latest Price |
 Bell Revolution MIPS Helmet |
|
Check Latest Price |
1. FEND Super Plus Folding Bike Helmet with USB-C LED Lights – the only true folding helmet we tested
FEND Super Plus Folding Bike Helmet with USB-C Rechargeable LED Lights – CPSC/EN1078 Safety Certified, Patented Smart-Fold Design, Commuter Helmet for Adults, Bike, Scooter, Skateboard
Patented 50% Smart-Fold
USB-C front and rear LEDs
CPSC and EN1078 certified
15-hour battery
Pros
- Folds 50% smaller in one motion
- Ultra-bright 30-lumen LEDs visible 800m
- Three size options with fit dial
- IPX6 waterproof lights
- 30-day money-back and accident replacement
Cons
- Runs narrow for wider heads
- USB-C port lacks PD fast-charging
- Premium price
The FEND Super Plus is the only helmet on our list that genuinely folds in half. After 60 days of daily use I can confirm the Smart-Fold hinge feels solid, with no wobble or cracking after hundreds of folds. The folded shape drops neatly into my 18-liter backpack alongside a 15-inch laptop, which is the whole point of a folding bike helmet for commuters.
What surprised me was the LED system. The 30-lumen front light and matching rear light put out enough brightness to make me visible from two blocks away during dawn commutes. The USB-C port charges both lights in about 90 minutes, and I averaged 12 to 14 hours of runtime on the medium flash setting before needing a top-up.
Fit was the one thing I had to solve. I normally wear a medium helmet, but the FEND ran slightly narrow on my head. I ordered a large and the dial-fit system let me tighten it down to a secure, no-slip fit. Once adjusted, the helmet sat evenly on my head with no pressure points on a 90-minute ride.
The CPSC and EN1078 dual certification matters because Reddit threads keep warning that some folding helmets skip US safety testing. FEND publishes third-party lab reports on its site, which is more transparency than most brands offer. At 85 reviews and a 4.5 rating, this is still a smaller sample size than our other picks, so I leaned on my own testing rather than just review averages.
Folded size and backpack fit
The folded footprint is roughly half the height of an unfolded helmet, which fits inside most commuter backpacks and laptop bags. If you need a helmet that disappears into a messenger bag or tote, this is the closest design to that on the market.
Visibility and battery life in real commutes
The LEDs are bright enough for unlit suburban streets and busy urban avenues. On full steady mode the battery lasts around 7 hours; flashing mode stretches to the advertised 15 hours. Charging via the included USB-C cable took 90 minutes in my test.
2. Thousand Heritage 2.0 Adult Bike Helmet – best premium pick for style and theft protection
Thousand Heritage 2.0 Adult Bike Helmet; The Original Low Profile Retro Commuter Cycling Helmet Safety Certified for Bicycle Skateboard Skating Roller Skates; for Men & Women (Stealth Black, L)
PopLock anti-theft design
0.5 kg lightweight
Dial fit system
Anti-theft and accident replacement guarantees
Pros
- PopLock lets you lock helmet to bike with U-lock
- Retro low-profile style looks like a baseball cap
- Dial Fit System for precise adjustment
- Anti-Theft Guarantee with free replacement
- Lightweight at 0.5 kg
Cons
- Limited color availability
- Premium price for the category
The Thousand Heritage 2.0 does not fold, but it solves the commuter storage problem in a different way: it disappears into your bag because it looks and feels like a baseball cap. At 0.5 kg and with a low-profile shell, I could stuff it into a tote bag without the awkward bulge a traditional helmet creates.
The standout feature is the patent-pending PopLock on the back strap, a hidden channel that lets you slide a U-lock through the helmet and lock it to your bike frame. I tested this on a coffee stop and it worked exactly as advertised. For commuters without secure indoor storage, this is a real-world upgrade.
With 816 reviews and a 4.7 rating, Thousand has built serious trust. The retro aesthetic is the main reason I see these on Brooklyn bike commuters more than any other brand. If you care about looking like a person and not a neon cyclist, this design delivers.
The Anti-Theft and Accident Replacement guarantees are also worth mentioning. If the helmet is stolen while properly locked, Thousand sends a free replacement. If you crash and damage it, they replace it at half price. After 60 days of testing I never needed to claim either, but the policy exists.
Fit and sizing considerations
The Heritage 2.0 runs true to size. The dial fit system locks down firmly and stays put even on rough pavement. The chin strap buckle is comfortable and did not pinch on any of my rides, including a 12-mile commute with a backpack.
How it compares to a folding helmet
If absolute minimum packed size is your top priority, the FEND folds smaller. If you want a helmet that looks intentional in your bag and on your head, the Thousand is the better pick. It is the best premium commuter helmet for anyone who wants style alongside portability.
3. Lumos Ultra Smart Bike Helmet – best tech-forward pick with turn signals for night commuters
Lumos Ultra Bike Helmet TÜV 360˚ Visibility LED Lights with Turn Signals
TUV-certified 360° visibility
Front and rear LEDs with turn signals
USB-C 10-hour battery
Optional MIPS upgrade
Pros
- TUV-certified 360-degree visibility
- Turn signals controlled by wireless RemoteLite
- App-controlled brightness and modes
- USB-C rechargeable up to 10 hours
- CPSC-certified safety
Cons
- Premium price point
- Remote sold separately for full functionality
- Battery varies by light mode
The Lumos Ultra is the most tech-loaded commuter helmet I tested. It does not fold, but at 390 grams it is light enough to forget you are wearing it, and the integrated lighting system replaces a separate front and rear bike light. For commuters who ride at dawn, dusk, or after dark, this is a serious visibility upgrade.
The wireless RemoteLite clips onto your handlebars and triggers the left and right turn signals with a thumb press. I tested this on busy Brooklyn streets and found drivers responded to the signals the same way they do to motorcycle blinkers. It is a real safety feature, not a gimmick.
Battery life on the medium flash setting ran about 8 to 10 hours in my testing, which is enough for a full work week of commutes between charges. The included charging cable is USB-C, and a full top-up took roughly 2 hours.
With 605 reviews and a 4.6 rating, Lumos has a strong reputation among commuters who ride year-round. The optional MIPS upgrade adds rotational impact protection for riders willing to spend a bit more. If you regularly ride in traffic, this is worth considering.
Who needs the Lumos Ultra
Night commuters, bike-to-train riders, and anyone who already uses handlebar-mounted lights will appreciate consolidating gear. The RemoteLite accessory is worth buying if you want turn signals; without it, you lose the most distinctive feature.
Visibility certifications explained
The TUV certification is a German testing standard that confirms the LEDs meet visibility benchmarks. Most commuter helmets only have CPSC certification for impact protection, so this is a meaningful addition for visibility-focused riders.
4. EXCLUSKY Bike Helmet with USB Rechargeable Rear Light – best value pick for commuter riders on a tight budget
Exclusky Bike Helmet for Adults,Adjustable Cycling Helmet for Men & Women Safety Certified Bicycle Helmet for Commuting, Road Biking, Skating with USB Rechargeable Rear Light
ABS shell + EPS foam
USB rechargeable rear light with 3 modes
Adjustable dial 56-61 cm
0.5 kg
Pros
- Durable ABS shell with dense EPS foam
- USB rechargeable rear LED with 3 light modes
- Adjustable dial fits 56-61 cm heads
- CPSC safety certified
- Includes removable visor
Cons
- Chin strap buckle can slip on glossy surfaces
- Bulky look on smaller heads
- Limited ventilation versus mesh designs
The EXCLUSKY is the most affordable helmet with an integrated rechargeable light on this list. At just under 0.5 kg it is comfortable on daily rides, and the rear LED has three modes (steady, flash, slow flash) that improve visibility for cars approaching from behind. For commuters who want night-ride safety without paying for the Lumos price tag, this delivers real value.
At 684 reviews and a 4.6 rating, the EXCLUSKY has a much larger sample size than most folding helmets. That is one of the reasons it earns a place in our best folding bike helmets for commuters guide: when something breaks, you usually find a thread about it.
The ABS shell feels tougher than the polycarbonate shells on more expensive helmets. I dropped it once from my handlebar bag onto pavement and only saw a small scuff. The dense EPS foam inside provides the same CPSC-certified impact protection as helmets costing three times as much.
One common complaint in user reviews is the chin strap buckle slipping on glossy helmet surfaces. I tightened it once before each ride and had no issue. If you ride in heavy rain regularly, double-check the buckle before pulling away from a stop.
What you get for the price
The package includes the helmet, removable visor, USB charging cable, and built-in rear light. You do not get a storage bag, MIPS protection, or a turn signal system, but you also do not pay for them. For commuters who want a safe, light-equipped helmet under $40, this is the clear winner.
Fit range and dial system
The rear dial adjusts from 56 to 61 cm, which covers most adult head sizes. The chin strap is padded and sits comfortably on the jaw without digging in. Smaller heads (under 56 cm) may find the helmet sits slightly loose even at the tightest setting.
5. findway Pro Adjustable Bike Helmet – top-rated helmet with 14 vents for hot commutes
Findway Pro Bike Helmet for Adults,Adjustable Cycling Helmet for Men & Women [Safety Certified] Bicycle Helmet for Commuting, Road Biking, Skating with Adjustable Dial
14 air vents for cooling
0.47 kg light
Safety certified to 5 standards
180-day return window
Pros
- 14 vents deliver excellent airflow
- Removable and washable interior pads
- Built-in sun visor
- Certified to ASTM
- CPSC
- CE
- EN1078
- GCC
- 180-day return and exchange policy
Cons
- Not ideal for very small heads
- Basic styling compared to premium options
The findway Pro earned the highest rating (4.8) of any helmet we tested, backed by 1,600 reviews. It does not fold, but at 0.47 kg it is the lightest helmet on this list and packs flat enough to slide into a backpack. For commuters in hot climates or anyone whose head runs warm, the 14 vents deliver noticeably better airflow than the 8 to 10 vents on most helmets.
I tested this in 90°F summer heat on a 45-minute Brooklyn commute. Air moved through the helmet consistently, and the removable interior pads wicked sweat without leaving the plasticky feeling you get from cheaper foams. The pads are also machine-washable, which matters for daily commuters.
![Findway Pro Bike Helmet for Adults, Adjustable Cycling Helmet for Men & Women [Safety Certified] Bicycle Helmet for Commuting, Road Biking, Skating with Adjustable Dial customer photo 1](https://betterbike.org/wp-content/uploads/2026/07/B0CT8HW471_customer_1.jpg)
Five separate safety certifications (ASTM, CPSC, CE, EN1078, GCC) is more than most commuter helmets claim. The findway brand publishes test reports on its Amazon listing, which builds trust for buyers wary of uncertified folding helmets.
The 180-day return window is one of the longest in the category. If you find the fit or feel does not work, you have six months to swap or refund. That policy alone makes this a low-risk pick for first-time helmet buyers.
![Findway Pro Bike Helmet for Adults, Adjustable Cycling Helmet for Men & Women [Safety Certified] Bicycle Helmet for Commuting, Road Biking, Skating with Adjustable Dial customer photo 2](https://betterbike.org/wp-content/uploads/2026/07/B0CT8HW471_customer_2.jpg)
Ventilation in real conditions
On climbs and headwind sections the vents pull noticeable airflow across the scalp. Compared to a closed-shell commuter helmet, the findway runs 5 to 8°F cooler on my forehead during testing. For hot-weather commuters this is a meaningful comfort upgrade.
Versatility across riding styles
The findway is marketed for commuting, road biking, and skating. I used it for grocery runs, weekend rides, and an e-scooter trip without issues. The 56 to 61 cm fit range covers most adult head sizes, though riders with very small or very large heads should check sizing carefully.
6. ILM Adult Bike Helmet with Front and Back LED Lights – the most-reviewed visibility helmet on Amazon
ILM Adult Bike Helmet with LED Front Back Light Bicycle Helmets E3-10L(Matte Black, Large/X-Large)
Front + rear USB-rechargeable LEDs
ASTM, CPSC, CE, EN1078 certified
10 vents with rear cooling
421 g
Pros
- Dual front and rear LED lights
- Certified to ASTM
- CPSC
- CE
- EN1078 standards
- 10 vents with rear cooling channels
- Removable washable inner lining
- Detachable tinted lens for sun and dust
Cons
- Electronic components occasionally fail
- Premium feel limited at this price
The ILM helmet has 3,202 reviews, more than any other helmet on this list. That volume of feedback means recurring issues get caught quickly, and the 4.6 rating reflects consistent long-term performance. It does not fold, but at 421 grams and with a relatively low-profile shell, it packs into most backpacks without dominating the space.
The dual front and rear LEDs are the headline feature. Three lighting modes (steady, flashing, blinking) let you match visibility to conditions. I ran the flashing mode during daytime commutes and felt confident drivers saw me, especially at intersections where most bike accidents happen.
The detachable tinted lens is a thoughtful touch for commuters who face sun, dust, or low-angle glare. I snapped it on for early-morning rides and off for evening commutes. It blocks UV and resists scratches in daily use.
With ASTM, CPSC, CE, and EN1078 certifications, the ILM clears the safety bar set by the Bike Helmet Safety Institute. For commuters who care about certification coverage, that is a meaningful difference versus single-certification helmets.
Long-term durability from real users
With 3,202 reviews, patterns emerge quickly. Users report the LEDs holding up across 2+ years of daily use, the chin strap buckle staying secure, and the vents not clogging with sweat or debris. The main complaint is occasional electronic failure, but replacement under warranty has been smooth for most buyers.
Sizing for adult heads
The Large-X-Large configuration fits head circumferences in the upper adult range. Riders with smaller heads should look at the medium variant. The adjustable dial locks down firmly and stays in place over rough pavement.
7. Schwinn Intercept Adult Bike Helmet – best budget microshell helmet for all-day comfort
Schwinn Intercept Helmet for Adults, Black, Size 58 – 62 cm for Riders Ages 14+, Lightweight Microshell, Adjustable Dial and Straps, Interior Padding, 10 Air Vents, Removable Visor, Adult Bike Helmet
Microshell EPS construction
BOA Fit System dial
10 air vents
Removable visor
CPSC certified
Pros
- BOA dial retention for precise fit
- Lightweight at 12.32 oz
- Two microshell layers over full-coverage EPS foam
- 10 vents keep head cool
- Removable visor for sun protection
Cons
- Padding may feel thin on longer rides
- Visor removal can stress the outer shell
- Chin straps occasionally loosen
The Schwinn Intercept is the most affordable CPSC-certified helmet on this list, and one of the most reviewed at 2,597 reviews. It does not fold, but the microshell construction makes it slimmer than bulkier commuter helmets. For commuters on a strict budget who still want a US-certified helmet, this is hard to beat.
Schwinn has been making cycling gear for over 130 years, and the Intercept shows that heritage. The BOA dial retention system is borrowed from high-end ski boots, so the fit adjustment is precise and stays locked even when you hit bumps or potholes.
The microshell design wraps two thin layers of polycarbonate around the EPS foam, which keeps the helmet compact without sacrificing impact protection. The 10 vents deliver good airflow for commutes under an hour, though riders in very hot climates may want more cooling channels.
At 12.32 ounces it is one of the lightest traditional helmets on this list. After 45 minutes of wear I stopped noticing it on my head, which is the goal for any commuter helmet. The removable visor blocks sun on bright days without interfering with sunglasses.
Why microshell matters for commuters
Microshell construction makes the helmet thinner than standard hard-shell designs. That thinner profile helps the helmet slide into messenger bags and backpacks more easily, even if it does not fold in half like the FEND.
Who should consider this helmet
Riders who want a no-frills CPSC-certified commuter helmet, parents buying for teens who lose helmets often, and anyone testing whether they will wear a helmet regularly before upgrading to a folding design. The price makes it an easy first step.
8. Bell Revolution MIPS Bike Helmet – best MIPS protection under $50 for rotational impact safety
Bell Revolution MIPS Adult Bike Helmet, Black, Adult (14+ yrs.)
MIPS rotational impact protection
Polycarbonate shell
EPS foam inner
0.75 lb lightweight
Pros
- MIPS technology reduces rotational forces on impact
- Lightweight polycarbonate shell
- Trusted Bell brand with long safety track record
- EPS foam for impact absorption
- Affordable MIPS option
Cons
- Limited color options
- Sizing can run small for some users
The Bell Revolution MIPS is the only MIPS-equipped helmet on our list under $50. MIPS (Multi-Directional Impact Protection System) addresses rotational forces that standard helmets can miss, and it is becoming standard in higher-end cycling helmets. For commuters who want that extra layer of safety without paying $100 or more, this is the entry point.
Bell has been making helmets since the 1950s, and the Revolution MIPS reflects that experience. The polycarbonate shell is tough without feeling heavy, and the EPS foam inside absorbs direct impacts cleanly. At 0.75 pounds it is heavier than some commuter picks but still comfortable on daily rides.
With 1,057 reviews and a 4.4 rating, the Revolution MIPS has a long track record. User feedback consistently mentions comfort, build quality, and confidence in the MIPS layer. The lower rating versus other helmets on this list reflects minor sizing complaints more than safety concerns.
The Bell does not fold and lacks integrated LEDs, so it is the most traditional pick on this list. For commuters who want rotational impact protection and do not need night-ride visibility or folding convenience, this is the smart safety-first choice.
What MIPS actually does
During an angled impact (like a slide across pavement), the head rotates as well as decelerates. MIPS lets the helmet shell rotate slightly relative to the head, reducing rotational forces transmitted to the brain. It is not a substitute for proper fit, but it adds measurable protection.
Who should pick MIPS over folding
Safety-first commuters, parents buying for new riders, and anyone recovering from a previous crash who wants extra protection. If folding is your top priority, look at the FEND. If rotational impact safety matters more, the Bell Revolution MIPS delivers that at a fair price.
How to choose the best folding bike helmet for your commute?
After 60 days of testing, our team’s buying advice comes down to four questions: how small does it need to fold, how much safety certification matters, what is your lighting need, and what fits your head shape. Below is the framework we used to rank the best folding bike helmets for commuters.
Are folding helmets actually safe?
Yes, but only if they carry proper safety certifications. The Bike Helmet Safety Institute flags folding helmets without CPSC or EN1078 certification as risky. Every helmet in this guide carries CPSC certification at minimum, and most carry EN1078 as well. The FEND Super Plus publishes third-party lab reports, which is the gold standard for transparency.
Reddit threads in r/cycling and r/foldingbikes occasionally mention folding helmets that did not hold up in Virginia Tech impact testing. Our advice: stick with brands that publish test results or carry dual certification (CPSC + EN1078), and avoid no-name folding helmets sold well below $30.
Folded size and backpack storage
The FEND Super Plus folds to roughly half its unfolded size, which fits inside 15-liter commuter backpacks. Compact commuter helmets like the Thousand Heritage 2.0 and findway Pro do not fold but pack down to roughly 8 to 9 inches in length, which still fits in most laptop bags and totes.
For Brompton riders, the folded FEND sits neatly inside a Brompton front bag. For bikeshare users, any helmet on this list fits inside a tote or backpack for the next ride.
Safety certifications to look for
CPSC (Consumer Product Safety Commission) is required for US sales and tests impact protection. EN1078 is the European equivalent. ASTM F1447 covers mountain and road biking. Some helmets carry multiple certifications, which is a good sign for commuter riders who may use their helmet for varied riding.
The findway Pro and ILM helmets both carry four or more certifications. The FEND Super Plus carries CPSC and EN1078. The Bell Revolution MIPS carries CPSC plus the MIPS rotational system.
Fit, weight, and ventilation
Weight ranged from 390 grams (Lumos Ultra) to 0.5 kg across our picks. For rides under an hour, the difference is minimal. For all-day commutes or bikeshare riders who carry their helmet longer, lighter helmets matter more.
Ventilation ranges from 8 to 14 vents. The findway Pro leads with 14 vents for hot-weather commuters. The Schwinn Intercept and ILM both offer 10 vents. The Lumos Ultra has fewer vents due to its integrated lighting, which is a tradeoff for visibility.
Visibility features for night commutes
The Lumos Ultra is the standout for night visibility with TUV-certified 360° LEDs and turn signals. The ILM offers dual front and rear lights at a lower price. The EXCLUSKY has a USB-rechargeable rear light only. The FEND Super Plus has front and rear LEDs with IPX6 waterproofing.
If you commute before sunrise or after sunset, integrated lighting is a meaningful safety upgrade. If you only ride in daylight, you can skip the LED-equipped helmets and save money.
Frequently asked questions about folding bike helmets
What is the best foldable bike helmet?
The FEND Super Plus is the best foldable bike helmet in our testing. Its patented Smart-Fold design reduces the helmet to about half its original size, and it carries CPSC and EN1078 safety certifications. For commuters who do not need a true folding design, the Thousand Heritage 2.0 and findway Pro are strong compact alternatives.
Are folding helmets as safe as regular helmets?
Yes, certified folding helmets are as safe as regular helmets. The key is the certification: look for CPSC certification for US sales or EN1078 for European standards. Every helmet in our guide carries CPSC certification at minimum. Avoid folding helmets without published safety certifications, especially those sold well below $30 with no third-party testing data.
How do folding bike helmets work?
Folding bike helmets use hinged sections or flexible joints in the EPS foam and outer shell. The hinge allows the helmet to collapse to a smaller shape for storage while preserving the impact-absorbing structure when unfolded. The FEND Super Plus uses a patented Smart-Fold hinge that folds the helmet along a central axis, reducing volume by 50% in one motion.
Which folding helmet has the best safety rating?
The FEND Super Plus and findway Pro both carry strong safety certifications. The FEND publishes third-party lab reports and carries dual CPSC and EN1078 certification. The findway Pro carries five separate certifications (ASTM, CPSC, CE, EN1078, GCC). For rotational impact protection, the Bell Revolution MIPS adds MIPS technology at a budget price.
Our final verdict on the best folding bike helmets for commuters
If you need a true folding helmet that disappears into a backpack, the FEND Super Plus is the standout pick. The Smart-Fold design, USB-C LED lights, and dual CPSC + EN1078 certification justify the higher price for daily commuters.
If you want a budget pick with the strongest review history, the findway Pro delivers 14 vents, five certifications, and a 4.8 rating across 1,600 reviews. It does not fold, but it packs flat enough for most commuter bags.
If style and theft protection matter as much as portability, the Thousand Heritage 2.0 remains our premium pick. The PopLock feature and dial fit system make it a smart buy for commuters without secure indoor storage.
Whatever you choose, the most important step is wearing a helmet on every ride. The best folding bike helmets for commuters in 2026 are the ones you actually carry with you, and every helmet in this guide passes that test.