7idp M2 Boa Mtb Helmet

7iDP M2 Helmet offers full coverage trail protection with Conehead™ technology to dissipate impacts more effectively giving you a safer ride. And with the Boa retention system, you´ll be able to fine-tune the fit like no other. The M2´s foam liner is made of two density layers. The outer layer, which is the black part, is made of high-density foam and has cones facing inwards. The inner layer, the grey part which is close to the head, is made of softer low-density foam and has cones facing outwards.Features:- 19 vents provide cool air intake and heat exhaust- Conehead™ technology- Full rear head coverage- Custom 7iDP liner for superior fit and comfort- BOA one hand dial fit adjustment- Rapid adjust chin strap- Beyond CE, CPSC, AS standards