The Alpinestars Stella SMX3 Air Gloves are made of goat skin leather and mesh. These Alpinestars gloves have a suede micro fiber palm with suede reinforcements for added grip. TPR reinforcements are on the top of the hand and fingers. The knuckles are protected with EVA foam and high impact foam has been placed in the landing zone. The SMX3 gloves have a wrist flap closure with a non-aggressive micro Velcro fastener. Check out the Alpinestars Stella SMX3 Air Gloves, Alpinestars gear, and other motorcycle glove options on our website: CompetitionAccessories.com!