One Goal. One Vision. Alpinestars develops world-class technical apparel and footwear for all forms of motorcycling, auto racing and action sports as well as offering a large range of stylish casual clothing. Newly designed and durable, multi-panel main shell incorporating full-grain leather and 3D mesh. An innovative new microfiber and polyurethane grip insert strategically positioned on palm and thumb. Alpinestars' exclusive ergonomic stretch insert between palm and thumb. Incorporates new premium quality suede palm and landing reinforcement. Ergonomically shaped Alpinestars' innovative carbon knuckle guard. Guard is reinforced on the interior side with thick EVA foam. Finger tops and back hand incorporate poly mesh, TPR inserts. Impact-absorbing EVA foam panels on thumb. 3D mesh finger and thumb surfaces for cooling performance.