A3 Helmet with MIPS Color:Digi Camo Black Jamis alloy micro-adjust seat post

Jamis alloy micro-adjust seat post

Not intended to be used as a cutting surface

Its superior carry comfort is down to the Deuter Aircontact back system with Air Spacer mesh and a large ventilation channel

Premium Cordura fabric with suede bottom

With its overlapping handle and integrated ABS Flex Hose

A3 Helmet with MIPS Color:Digi Camo Black Jamis alloy micro-adjust seat postSo 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. B Series MIPS