4Forty MIPS Helmet

Uncompromising protection
Built to tackle any trail, this full hard shell comes with integrated MIPS, extended rear coverage, great ventilation and the minimalist yet comfortable Float Fit adjustment system. 

Integrated MIPS (Multi-Directional Impact Protection System)
MIPS is designed to reduce rotational forces that can result from certain impacts. By integrating it into the retention system, it reduces complexity and weight giving a more compact, better ventilated helmet that fits closer to your head.

• Fusion In-Mold polycarbonate shell bonds the outer shell to the EPS foam liner
• Float Fit minimalist, lightweight system with an easy-to-turn rubber overmolded dial for adjustments (integrated with MIPS)
• 15 vents
• GoggleGuide adjustable visor accommodates both goggles and glasses
• No-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positioned
• Sweat Guide pad design pulls moisture away from the brow pad and away from eyewear
• CE EN1078 certified
• Weight: 380g

Helmet Size Guide

• Medium: 55-59cm
• Large: 58-62cm
• XX Large: 61-65cm

Read our guide to choosing the right helmet style and size, and fitting it correctly.