How to change the occigrip on a snow helmet In the attached PDF, we explain how to change out the occgrip system on the snow helmets. 2019-01-29-Occigrip_change__1_.pdf 2 MB Download Related articles How to change the occigrip on "most" bike helmets How to change Trooper & Grimnir 2Vi goggle strap How to change the occigrip-spring Falconer 2Vi occigrip change How to change Blaster Goggle goggle strap