Patent-pending HIDDEN HINGE Technology and LUXE LOCK Liners provide just the right amount auto-flexing adjustment deep inside the helmet to cradle the occipital region of your head and achieve the lowest-profile, deepest-fitting, most comfortable helmet. Multi-Sport Certified. Groundbreaking new Fit and Comfort. Every head shape is unique, so we included an unprecedented FIT KIT with 17 liners and shims for optimal customization. Best of all, we packed all of this new tech into a classic shape with a super-slim profile. On the outside DEEP COVER simply looks right. On the inside the fit is unrivaled.