faster 4 drystar shoes black rio red red fluo RGroup_1764224 the Tech-Air® MX System is

the Tech-Air® MX System is Alpinestars’ most advanced off-road airbag for motocross and supercross

trend-driven designs

the AMT Thermal jacket is engineered and constructed for no excess material bulk for enhanced freedom of movement and premium comfort

Featuring a synthetic suede palm and stretchable backhand

seamless construction for maximum comfort

faster 4 drystar shoes black rio red red fluo RGroup_1764224 the Tech-Air® MX System isFeaturing performance innovations derived from Alpinestars' rich history of competing at the very highest levels of motorsports, the Faster 4 Drystar Shoe utilizes a seamless microfiber construction upper to create an even more protective and comfortable riding shoe. The Faster 4s are extremely lightweight, breathable, and durable, and incorporate Alpinestars Drystar technology, a multi layer membrane engineered for moisture permeability,