10 Best Full Face Mtb Helmet 2020 2026 in the United States

The Fox Racing Proframe RS helmet is a solid choice for serious mountain bikers who want strong protection combined with comfort. Its Mips Integra Split system adds advanced impact protection by combining two types of foam liners to reduce rotational forces during crashes, which is a big plus for safety-conscious riders. The fit is excellent thanks to the BOA system, allowing easy, secure adjustment, while the Fidlock magnetic buckle simplifies putting the helmet on and taking it off. Ventilation is well thought out—the helmet has increased airflow and less surface contact, helping keep you cool on long rides. The Ionic+ liner and cheek pads are designed to manage odor and sweat, making it more comfortable over time.

The visor adjusts in three positions and fits with goggles, plus there's a removable GoPro mount under the visor, which is a nice bonus for riders wanting to capture footage. The helmet weighs about 3.3 pounds, which might feel a bit heavy compared to some competitors, especially for riders prioritizing lightweight gear. Also, while ventilation is better than older models, it may still feel warm on very hot days due to the full-face design. The helmet comes in a large size only, so fit options are limited unless other sizes are available separately.

This helmet offers a reliable, comfortable full-face option with advanced safety features and practical extras, making it suitable for adult riders, although those sensitive to weight may want to consider that factor.

The Fly Racing Rayce MTB/BMX helmet is designed with safety in mind, featuring a durable polycarbonate-alloy shell and a multi-density EPS foam liner that helps absorb impact efficiently. This combination provides reliable protection during mountain biking or BMX riding. The shape is round, typical for motocross-style helmets, which often offer good coverage but could feel bulkier compared to more streamlined models.

Weighing 1.5 kilograms, it’s on the heavier side, so if you prefer extremely lightweight gear, this might feel a bit substantial over long rides. Comfort is well considered with padding inside. The helmet uses a simple buckle closure for the chin strap, which is secure and easy to adjust, fitting most adult head sizes (this one is large). It does not include a visor, which some riders look for to shield eyes from sun and debris.

The Fly Racing Rayce offers good protection and solid build quality for riders looking for a dependable full-face helmet, but those prioritizing lightweight design, ventilation, or a visor might want to explore other options.

The Bell Full-9 Fusion MIPS is a solid choice for adults looking for a full-face downhill mountain bike helmet. It stands out for its strong safety features, including a fiberglass shell combined with MIPS technology, which helps reduce rotational forces during impacts—a key safety benefit for serious riders. The helmet fits a range of head sizes, and it’s important to measure carefully since a proper fit is crucial for protection and comfort.

Ventilation is well thought out with 10 vents plus 3 brow ports that channel airflow, helping to keep your head cool on intense rides. The padding uses quick-drying X-Static and XT2 materials woven with silver fibers, which resist odor and improve comfort. The chin strap and buckle provide secure fastening, and the helmet even includes an integrated breakaway camera mount designed to reduce injury risk if it breaks off during a crash.

The helmet is a bit on the heavier side compared to some other options, which might affect comfort over longer rides. Also, the visor is not specifically highlighted, so if you rely heavily on a large, adjustable visor for sun or debris protection, this might be worth double-checking. For those seeking a durable, safety-focused helmet with advanced impact protection and good airflow, especially for downhill or BMX riding, this model is definitely worth considering.