Best Mountain Bike Helmet [Review] in 2021

If you’re looking for a quality helmet that provides unrivaled protection giving you confidence riding on any trail,  I.X.S is at the top of our list. 

This stylish, highly breathable design made with EPS material to absorb any sweat and moisture circulating the head, will ensure to boost your performance. 

But that’s not all.

This helmet can be adjusted not only by the tension wheel but also by the height of the rear cradle, ruling out any discomfort especially on long journeys.

Whilst providing you with safety and ventilation this mountain bike helmet will ensure you look good and feel good when riding.

When it comes down to an all-round helmet this is my number one pick- go check it out. 

So we’ve looked at the best mountain bike helmets but what about the full face helmets? 

Introducing the M.E.T Parachute, the top of our list for the best full-face helmet. 

Let me tell you why.

This light-weight, high ventilation provides comfort and security on every ride Unlike other bike helmets, this full-face one provides that extra protection needed. 

Best of all, the innovative design of the chin-guard creates a solid, compact, and highly-ventilated helmet meaning that you can feel protected without feeling that your breathing is being restricted. 

But that’s not all. This helmet is goggle compatible by including a clip system on the back to keep goggles in place.

This makes it comfortable to wear on climbs and safe on descents, ensuring full protection. 

Now for our second full-face helmet, the GIRO Switchblade MIPS helmet offers full protection on the mountain trails, but this one has the option to remove the chin-bar.

This feature makes this helmet for makes this helmet good for both cold and warm conditions, perfect for mountainous terrains. this makes this the best downhill mountain bike helmet for your buck.

The wind tunnel cheek ventilation when the chin bar is removed provides extra cooling power from strategically placed air channels.

As if that’s not enough. 

This helmet has additional hydrophilic padding to absorb up to ten times its weight in water, so you don’t have to worry about sweat during your ride. 

Additionally, the MIPS protects and absorbs the shock preventing any trauma or injuries to the brain, making it the best downhill mountain bike helmet, built for a brutal environment.

Looking for a helmet that wicks away any sweat and bad smells after a fun day on the trails? Troy Lee Design’s odor-resistant helmet may be the one for you. 

This helmet gives optimum protection without compromising style, ventilation, and comfort.  Feels snug and doesn’t wobble when going along bumpy surfaces at fast and slow speeds. 

Well is this the one for you? 

Not only does it kick out any bad smells, but it is also reviewed as so comfortable and lightweight you will forget you even have a helmet on. 

A perfect option for those extra-long and fun days on the trail. 

Are you searching for the best trail helmet for cross-country and keeping those pesky bugs away?

The Mavic Cross Max Pro Helmet ensures safety in the unpredictable wilderness you are exploring. Fitted with bug nets to ensure a disruption-free ride. 

Additionally, it consists of flexible XRD foam that absorbs vibrations, cushioning impacts in case of a collision.

What does this mean for you?

It keeps you looking and feeling fresh even after those long journeys while also keeping you safe. It even provides a special fit for goggles to prevent fogging.

The P.O.C Tectal M.TB was made for mountain biking. It’s technical protection and lightweight features are enough to provide comfort all day on the trails.

This is a personal favorite of mine especially as it keeps your head cool, even in the scorching Californian weather. 

Not only it provides a high level of protection but also includes an integrated RECCO reflector so you can be quickly located and helped in case of emergency. This has been used by rescue services all over the world. 

Finally, because of the reinforced EPS liner and an aramid bridge, it improves the strength and protection of the helmet while keeping it lightweight.

The MIPS Stealth Helmet offers is designed to absorb and tackle impacts with complete confidence. Avoiding rotational motion associated with brain damage, keeping your head still.

So is this the best mountain bike helmet for you? 

Potentially. 

With both E.P.P and EPS construction elements protecting you from high and low-speed collisions, absorbing all impact.  I can assure you that this helmet will provide protection while covering your whole face. 

If you’re searching for a full-coverage, especially at the fragile back of the head then we may have the one for you. This helmet focuses on the most fragile part of the brain, supplying this area with the most protection.

So is this the best helmet for mountain riders? It is certainly one of the top on our list.

The 14 vents and custom 7IDP visor provides a generous amount of airflow, making it good for keeping you cool on the long rides. 

Despite being focused on mountain biking, this could be also perfect for all-purpose riding, keeping you safe in all conditions. 

Now if you’re looking for a full-face odor-resistant mountain bike helmet this may be ideal for you. 

The built-in quick-drying materials with real silver fibers that inhibit the growth of odor make this helmet best for long, sweaty journeys. 

This MIPS equipped provides wraparound protection, keeping the fragile parts of your brain protected. 

But what’s good about this helmet it provides complete ventilation, so your helmet stays cool and smelling good even after all day down the trails.  

This one is definitely perfect if you want a full-face helmet but looking for one that keeps you cool, not hot and sweaty.

If you’re looking for a helmet that has market-leading protection then look no further than Giro’s Chronicle MIP Cycling Helmet. 

Its MIPS elements absorb any shocks or impacts faced while riding on mountain trails, redirecting the energy so it doesn’t injure your head. 

Not only it protects you, but it could also save your life from a major crash. 

This helmet rewards both comfort and ventilation, providing internal channeling, making it the best bike helmet for mountainous terrains. 

Looking for a slightly cheaper option but still wanting protection like the other helmets we’ve reviewed?  Look no further than Giro’s Fixture MIPS Cycling Helmet. 

Not only this helmet has MIPS but it is also under $100, providing affordable protection for newer riders. 

It is an alternative option if you’re interested in mountain biking but not wanting to spend hundreds on the right helmet. 

You see.

You do not need to spend a fortune to be protected from the quickly changing environment of the trails.

Do you love cycling but looking for a bike helmet that keeps you in touch with your feminine side? Introducing Giro’s Cartelle MIPS Women’s Mountain Cycling Helmet.

This market-leading protection utilizes the MIPS redirecting energy in the events of a crash.

This is perfect for women that have slightly smaller heads and cannot fit into your standard bike shop helmet, allowing you to stretch further out of your comfort zone with the reassurance that your head is protected. 

That’s not all. 

It provides complete ventilation with internal channeling, making it cooler and more comfortable, especially for those with long thick hair. 

This is a perfect alternative for you if you love cycling but can never seem to find the right fit. 

The Bell Super 3R MIPS Helmet is specially designed for off-road riders who revel in the challenges of ever-changing mountainous terrain. Their easily removable chin bar allows you to stay cool during the treacherous climbs then protect you during the descents.

Providing the best of both worlds really. It also allows easy access in need of a drink, just take off the chin bar then you’re sorted. 

It has 29 vents and layered with X-static padding, which wicks away sweat making your journey enjoyable, breathable, and cool.

The integrated MIPS offers an impact protection system and added rotational impact protection and easy adjustability fitting any head shape.

If that’s not enough.

It is fitted with a camera mount, allowing you to capture the best parts of your adventures.

This helmet is everything you’re looking for, despite all the protection elements it is an extremely light and breathable helmet.

Now, this helmet is best known for its fashion in-mold polycarbonate shell. Pioneered by Bell bonds the helmet’s outer shell to the EPS foam liner, creating a sturdier helmet.

This is perfect for the rockier hills, equipped for any mountainous adventure. 

This helmet is MIPS equipped, designed to reduce rotational force as a result of angled impacts.

I personally really like the fit of this helmet.

Unlike other bicycle helmets, this one addresses the rider’s head shape. I have found that most of them are designed for a round head shape and an intermediate oval shape at best. 

However, this one is designed to mold to your head shape, making a perfect fit. 

The large vents allow impressive air ventilation which is important to reduce heat buildup, especially on those long climbs. 

The lightweight feel is suitable for those long rides, you even forget that it’s there. 

Similar to the last one we talked about, the Oakley’s MTB Helmet is also well known for its lightweight polycarbonate shell.

Perfect for keeping you protected down the treacherous descents and boosting ventilation for those tough long climbs. 

Not only that, but it also has an integrated eyewear dock so you can securely stow your shades while still keeping them handy for quick and easy access.

This helmet is also fitted with a BOA FS1-1 System so you can have that perfect fit every time. This along with MIPS gives you unrivaled control of the fit of the helmet and ensuring there’s no movement when you’re crushing trail obstacles at speed.

That’s not all. 

 Their silicone sweat-wicking brow pad will fight bacteria keeping your face clear from the eye-stinging sweat, even after a full day on the trails.

Oakley’s DRT5 Helmet will give you the confidence to explore your mountain biking skills and be safe in the assurance you’ll be protected if your confidence exceeds your skill levels.

The final one on our list is Troy Lee Designs Adult Limited Edition A2 trail helmet. 25% more ventilated than A1. Making this helmet comfortable and breathable. 

The airflow is exceptional, even at critical 100ºF in the scorching summer months.

It is perfect for those people that are between sizes, The retention system has several slots to adjust the tension in addition to the dial so you can really get it to fit perfectly.

That’s not all. 

The MIPS is built to absorb any trauma from high-impact to low-impact collisions. Keeping you protected all around.