10 Best Mtb Helmet of December 2025

• MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab
• INTEGRATED MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash
• VENTILATION: 18 Wind Tunnel vents with internal channeling
• RUGGED: In-mold construction
• UNIVERSAL FIT SIZING: Get the right fit, straight out of the box

Giro

• Protection: This mountain bike helmet is US CPSC standards certified. Material of thickened multi-density EPS foam inside helmet absorb impact energy effectively to minimize the risk of harms to head in crash, and extended rear shaped guarantees full protection to cranial part of head. Exploring the rough and rugged mountain trails become more reassured on safety and more enjoyable
• Optimal Ventilation and Lightweight: To guarantee you benefit from optimal ventilation and save physical strength at same time with this MTB bicycle helmet, 18 air vents is formed on this bicycle helmet while it weights only 280g. Experience of mountain adventures are quite fatigue-free and comfortable with cool airflow
• Adjustment System: Single-Hand dial retention system is easy to adjust and secure the cycling helmet perfect fit on your head, It is very important for you to get helmet on head properly because potential dangers occurs easily with small or big size helmet. please measure your head circumference correctly before purchase, This helmet fits head circumferences 22.05-24.01 inches(Adult Sizes)
• Reinforced Large Sun Visor: Sun visor on bicycle helmet is essential to all-mountain biking lovers, This reinforced large sun visor is designed perfectly to match this biking helmet for you - Visor is easy to move upward and secure to offer you broad sights to keep safe, Vents on Visor guarantee airflow pass to keep you cool. More, Large visor with insert-net can better keep discomforts from sun, leafs, other elements away to make you 100% attention on cycling
• High quality service: Exclusky team fully stand behind all Exclusky products, if you are not satisfied with our product for any reason at any time, please contact our Exclusky team timely and we will make it right

Exclusky

• Shell Material: Aerocore, Koroyd
• Impact Foam: EPS
• Ventilation: 15 optimized vents, AirEvac
• Fit Adjustment: VaporFit system
• Visor: 3-position adjustable

Smith Optics

• Shell Material: In-Mold (polycarbonate shell)
• Impact Foam: EPS impact foam, MIPS low-friction liner
• Ventilation: AirEvac with 20 optimized vents
• Fit Adjustment: VaporFit adjustable fit system
• Visor: integrated visor

Smith Optics

• Impact Foam: dual-density Varizorb EPS, [liner] XT2
• Ventilation: optimized
• Fit Adjustment: 360 Fit System, Fidlock SNAP
• Visor: 3-position adjustable, goggle-compatible
• Recommended Use: commuting, cross-country, enduro, trail

Fox Racing

• Lightweight Polycarbonate shell
• Integrated eyewear dock to securely stow your shades and keep them handy for quick and easy access
• BOA FS1-1 System - The Boa FS1-1 is a height adjustable 360° design that delivers an exact fit, perfect for you every time.
• Vane support structure
• Exact fit through BOA FS1-1 System

Oakley

• Shell Material: polycarbonate
• Impact Foam: EPS
• Ventilation: 20 vents
• Fit Adjustment: VaporFit
• Visor: adjustable

Smith Optics

• The bicycle helmet is made of strong PC shell and high quality EPS foam, providing more safety with the integrated-moulding technology.
• Helmet size is 56-61 cm (22-24 inch). Suitable for adult, men, women, youth, teen. Chin straps and rear dial adjustment are easy to adjust for custom fit.
• Designed for various mountain biking activities, especially for enduro and trail. By detaching the visor, it is suitable for road bike in city and urban.
• Lightweight material and 16 vents keep user cool. Soft inner pads, chin straps and chin pad provide more comfortable user experience.
• Detachable visor is easy to remove and install. Package includes 1 helmet & 1 carrying bag.

OUWOR

• 【Superior Protection】: The Mokfire cycle helmets boast extended rear coverage, Energy Optimized Multi-Density EPS foam that manages the energy from impacts effectively which is helpful to decrease the impact forces and protect the rider's head during crash.
• 【Good Ventilation】: The 15 large vents enhance the air flow inside the helmet and allow air go through the helmet for an optimal temperature regulation in your head to keep the cyclist cool.
• 【LED Safety Light】: This bike helmet with CPSC and CE Safety Standard, equipped with USB rechargeable LED light which included 3 lighting modes - steady, slow flashing and fast flashing, which will help people behind you clearly recognize your direction and provide more protection and visibility when you're riding at night.
• 【Upgrade Adjust System】: The biking helmet goes with a standard size, equipped with the dial fit retention system and lets you easily secure and adjust helmet fit with your head. Besides, camera mount could record and capture more wonderful shots on the way.
• 【Detachable Visor】: The long detachable visor can protect the eyes from the sun. Package including manual instruction; USB charge cable and soft, comfortable, moisture-wicking, and washable helmet pads.

MOKFIRE

• MADE FOR MOUNTAIN BIKING: A trail-dedicated helmet for everything from freeride to enduro; Features more coverage at the temples and back of head, adjustable visor and goggle clip
• SEARCHABLE SAFETY: Integrated RECCO reflector uses radar so you can be quickly located and helped if you get injured; Used and trusted by rescue services around the world
• SPIN PROTECTION: Features POC’s patent-pending silicone pad technology system, SPIN (Shearing Pad Inside), that uses innovative materials and design to complement POC's whole-helmet approach
• LIGHTWEIGHT & BREATHABLE: Weighs under 1 lb; 360° size and strap adjustment system provides a precise, secure and comfortable fit; Unique airflow channels help keep you cool, even on hot summer days
• REINFORCED DURABILITY: Features a high-performance unibody PC shell, a reinforced EPS liner and an aramid bridge that improve the strength and protection of the helmet while keeping it lightweight

POC