Scorpion's top-line sportbike biased upper-body protection system is taper cut for a snug, wind resistant fit and maximum clean aerodynamic penetration. Full leather powerstretch waist panels and Terramid Kevlar stretch panels in non-abrasion arm and neck areas ensure a great fit. Constructed of (1.2-1.4mm) race-weight leather and bristling with all the great Scorpion features; you're looking at a lifelong relationship.