Best Foldable Bike Helmets [Top 3 Collapsible Helmets in 2021]

One of the big challenges that helmet users face is carrying around their helmet when they are not using it. Unless your carrying a very spacious bag (that’s already not full), chances are, you’ll end up lugging around most helmets in your hand. 

And that’s exactly why folding bike helmets have exploded in popularity in recent years. You’ve still got your protection when you need it, but when you’re off the bike, you can collapse it down so that it’s easier to store.

In a nutshell, folding bike helmets are the modern-day cyclist’s dream. Not only are they simply more ideal – you can fold them away into your bag straight after cycling – but they also look great, they are just as secure as normal helmets, and they don’t carry too much weight, either.

Are Foldable Bike Helmets Safe?

There is no fundamental reason why a foldable bike helmet can’t be safe. However, like all helmets, the protective function can only be assured if the helmet has been certified by the Consumer Product Safety Commission (CPSC) for regular bike helmets. Helmets that pass testing will have a CPSC sticker inside.

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Best Foldable Bike Helmets [Top 3]

Most Stylish
Closca Folding Loop
Biggest Volume Reduction
Overade Folding Bike Helmet
Good Value
Carrera E00466 Foldable Helmet
Closca Bicycle Helmet for Adults, Foldable Helmet LOOP. Bicycle Helmet and Electric Scooter/Scooter for Women and Men (Unisex). Patented Design. (Pearl/White, L)
Overade Foldable helmet Plixi Fit - for bike, kick scooter, electric unicycle, e-bike - Meets CE standard, same protection as classic helmet - Volume divided by 3 when folded (Blue, L/XL (59-62 cm))
Carrera E00466 Foldable Helmet Purple Medium Large 58-61cm
Price not available
Price not available
£42.99
Most Stylish
Closca Folding Loop
Closca Bicycle Helmet for Adults, Foldable Helmet LOOP. Bicycle Helmet and Electric Scooter/Scooter for Women and Men (Unisex). Patented Design. (Pearl/White, L)
Price not available
Biggest Volume Reduction
Overade Folding Bike Helmet
Overade Foldable helmet Plixi Fit - for bike, kick scooter, electric unicycle, e-bike - Meets CE standard, same protection as classic helmet - Volume divided by 3 when folded (Blue, L/XL (59-62 cm))
Price not available
Good Value
Carrera E00466 Foldable Helmet
Carrera E00466 Foldable Helmet Purple Medium Large 58-61cm
£42.99

Collapsible Bicycle Helmets Benefits

Sure, they might cost you a fair bit more than your usual helmet, but it’s always better to be than safe than sorry, and you can’t underestimate the importance of comfort and quality when it comes to keeping you well-protected while out on your bike.

Here’s Discerning Cyclist’s guide to the three best foldable bike helmets of 2021. These are sure to satisfy your every cycling need, keeping you safe on your commute to work or just while cycling for pleasure, while looking great and not weighing you down at the same time:



Most Stylish Folding Bike Helmet

1. Closca Helmet Loop (Price not available)

Closca Helmet Loop Specifications:
Folded Size:23.5 x 29.5 x 8.9cm (45% reduction)
Materials:Fibreglass, Expanded Polystyrene and Polycarbonate
Weight:Medium: 340g
Large: 375g
Safety Certification:EN1078 and CPSC certificated (valid for Europe, Asia, USA and Canada)

This helmet has almost everything you need. First off, it’s extremely safe – it will stay locked on to your head, even in the event of a collision. But it also won’t feel too heavy either; medium-sized helmets weight at just 340g, and large at only 375g.

We’ve reviewed Closca before and they’re now on their third generation helmet – which is getting significantly better every time.

It’s also a particularly adjustable design; when folded, it reduces in volume by 45 per cent, which takes less than a second to do. Its design also comes with an elastic band, so no matter what your head size is, you can make it fit comfortably.

Not only this, but the Closca also has its own ventilation system, proving you with a constant air flow. You can also choose up to 15 combinations of colours to personalise your helmet before ordering.

What more could you want from your bike helmet?

Closca Helmet Loop
  • ✅ PROTECTION AND RESISTANCE TO IMPACT: The Closca Helmet Loop unisex helmet covers the most sensitive part of the head, and protects it against any impact produced by an accident. In the event of a...
  • ✅ FOLDABLE: This bike helmet for women and men has a Closca patented folding system that reduces its volume by 45% in less than a second. This allows you to put the bike and electric scooter helmet...
  • ✅ AERODYNAMIC, ADJUSTABLE AND COMFORTABLE DESIGN: Its innovative Air Flow air intake system offers constant ventilation during the bike or scooter ride, which makes it suitable for any time of the...


Best Value Folding Helmet for Cyclists

2. Overade Plixi Folding Bike Helmet (Price not available)

Overade Plixi Fit Folding Helmet Specifications:
Folded Size:21 x 11 x 16cm (66% reduction)
Materials:ABS outer, Expanded Polystyrene inner
Weight:Small/Medium: 440g
Large/XL: 490g
Safety Certification:EN1078 and CPSC certificated (valid for Europe, Asia, USA and Canada)

Whether you’re a commuting cyclist, a mountain biker or just a casual cyclist, no matter what type of cycling you are interested in, this folding bike helmet will have you sorted.

It folds to size 21 x 11 x 16 cm in seconds (a 66% reduction in total volume size) and so should comfortably into your bag, and its adjustable straps again mean you can fix it to accommodate your head size, as well as coming with chin protection.

Weighing 440g for the small to medium helmets and 490g for the large to extra-large, it also comes with a fabric pouch enabling you to transport it easily while keeping it safe and secure.

Overade Folding Bike Helmet
  • SAFE AND ROBUST ★ The Plixi foldable helmet offers optimal protection as it meets the only European standard for bicycle helmets, the CE EN1078 standard. In addition, the outer shell made of ABS...
  • MORE PRACTICAL THAN A CLASSIC HELMET ★ The Plixi is the most compact headset on the market. Thanks to its unique and patented folding system, the helmet volume is divided by 3 when folded. It fits...
  • DESIGNED FOR URBAN CYCLISTS BUT NOT ONLY ★ Whether you ride a city bike, an e-bike, a folding bike, a fixie or use a self-service bicycle, the Plixi goes with you every day in your travels and knows...


Collapsible Cycling Helmet

3. Carrera E00466 Foldable Helmet (£42.99)

Carrera Collapsible Helmet Specifications:
Folded Size:15 x 15 x 26cm (66% reduction)
Materials:Plastic-coated EPS, joined by nylon bands
Weight:329g
Safety Certification:EN1078 (valid for Europe)

Italian heritage sports brand, Carrera, are another brand to try and producing a winning collapsible bike helmet.

And they’re done a good job. Unlike the Closca helmet which collapses vertically, the Carrera foldable helmet compresses horizontally (i.e. from the sides) and comes in a sleek, minimalist design which ensures plenty of ventilation.

Carrera even teamed up with Brooks England for a special series of foldable helmets with true discerning style, but it seems as though these are sadly no longer in production.

Neverthless, the Carrera folding helmet is a solid option in itself and reduces down in volume by 20% when folded. The helmet also comes with a handy strap to keep the helmet folded when you want to store it away.

While it’s a solid helmet, the ultimate disappointment with the Carrera helmet is that it simply doesn’t fold down as much as other helmets and therefore doesn’t offer the same space saving opportunities.

Carrera E00466 Foldable Helmet
  • The elastic fitting system provides an anatomical support for the back of the head, to achieve an exceptional comfort and to improve the stability of the helmet. The adjustable straps on the sides...
  • The patented flexible frame inside of the helmet is born to improve the level of comfort for the biker. It will quickly adapt to the shape of the head, finding outright the perfect fitting. When...
  • Thanks to its unique design the foldable helmet by Carrera provides you the best possible ventilation. The front-to-back vents let the air come in easily, avoiding moisture retention and keeping the...


What Happened to Morpher Helmets?

Another popular foldable bike helmet in recent years was Morpher.

Unfortunately, Morpher foldable helmets had to be recalled in 2020 after America’s CPSC safety regulators said “bicycle helmets do not comply with the federal safety standard for bicycle helmets, posing a risk of head injury.”

Morpher’s folding helmets have therefore been recalled with users advised to not use and even dispose of the helmet.



Best-Designed Collapsible Bike Helmet (Potentially)

Park & Diamond Foldable Bike Helmet (Don’t Pre-Order)

NOTE: I wouldn’t recommmend pre-ordering the Park&Diamond collapsible helmet right now as they seem to be having a lot of production problems and delays.

If you’re after a more fashionable look, the Park & Diamond helmet might be the one for you.

The company, based in Brooklyn, caused quite a stir on Indiegogo this year, raising over $2 million for their stylish folding helmets for cyclists.

Weighing only 8oz, this collapsible bike helmet is designed for extreme comfort and looks almost exactly a classic baseball cap.

The skin of the helmet is replaceable and its layers are hand-washable, meaning you’ll not only look great, but feel great with this folding bike helmet on your head during your cycle.

It could be amazing, but let’s wait to see if it ever completes production.



Alternative Idea: Airbag Bike Helmet

Hövding 3 Airbag Helmet (£249)

If you’re not a fan of wearing a bike helmet, there is one smart alternative that can still protect your head if you have a crash.

The Hövding 3 is an inflatable “bike helmet”. I mean, it’s not really a helmet. You clip it around your neck like a neck warmer and if you’re inforunate enough to be in an accident, the airbag will instantly pop around your head to protect your most vital organ.



Best Foldable Bicycle Helmet in 2021:

Closca Helmet Loop
  • ✅ PROTECTION AND RESISTANCE TO IMPACT: The Closca Helmet Loop unisex helmet covers the most sensitive part of the head, and protects it against any impact produced by an accident. In the event of a...
  • ✅ FOLDABLE: This bike helmet for women and men has a Closca patented folding system that reduces its volume by 45% in less than a second. This allows you to put the bike and electric scooter helmet...
  • ✅ AERODYNAMIC, ADJUSTABLE AND COMFORTABLE DESIGN: Its innovative Air Flow air intake system offers constant ventilation during the bike or scooter ride, which makes it suitable for any time of the...

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