Vapor Helmet Size:M/L high-performance flex zones and a

high-performance flex zones and a supportive fit

Sold in singles

CrunchIt punctures JetPower (and certain other) butane fuel canisters

This reversible style comes in four perfect-for-fall colors

Vapor Helmet Size:M/L high-performance flex zones and aProviding ultralight, low profile protection, unparalleled ventilation and a secure and super comfortable fit, the Black Diamond Vapor helmet is a go anywhere cragging lid that proves helmets aren't just for multi pitch trad climbs and big alpine faces. We engineered a sheet of Kevlar and a series of carbon rods in between co molded EPS foam and a polycarbonate shell to keep the weight at a minimum while keeping you protected. The Vapor's ratcheting