Alpinestars T-Gasoline WP Jacket 600 Denier Polyester fabric outer with PU coating for added strength and durability. Wrist and waist volume adjusters. Waterproof and breathable membrane. Removable long sleeves thermal liner. Removable CE certified Bioarmor elbow and shoulder protectors. Chest and back pad compartments with PE protective padding (Alpinestars back protector insert and chest guards available as accessory upgrade). Integrated high visibility reflective stripes. Internal waist connection zipper for attachment to riding pants.