and combines MIPS (Multi-directional Impact Protection System)

we're opening the vault and bringing you a new age Piston Bone design

ride fit and comfortable environmentally friendly Bluesign® approved fabrics

custom "ladder" mesh panel construction throughout

Includes flat-lock seams and comfort fit waistband

A3 Helmet W/Mips Fang Dk Blue / Burgundy Size:M/L and combines MIPS (Multi-directional ImpactA3 Helmet W MIPS So comfortable you won't ever want to take it off. The A3 mountain bike helmet is a new standard in premium mountain bike helmets with luxurious comfort, patent pending innovations in safety, ventilation that will you keep you cool on the longest climbs with comfort and coverage to protect on the sketchiest of descents. Highest possible score (5 STAR) from Virginia Tech helmet safety lab so you can feel confident in all conditions.