Thanks to its innovative structure in mixed leather and perforated fabric, glove Alpinestars SMX-2 Air Carbon offers the motorcyclist on the road for maximum comfort and performance while the carbon fiber knuckle and Clarino reinforced palm ensures a high level of protection. Technical data: â?¢ The construction of mixed leather and perforated fabric offers the perfect combination of strength, abrasion resistance and comfort. â?¢ The synthetic leather palm with Clarino reinforcements makes it even more durable and protective on critical points. â?¢ Carbon fiber knuckle protectors for superior impact protection. â?¢ TPR reinforcements on the fingers. â?¢ Foam padding on the thumb. â?¢ Palm reinforced bottom with built-in foam padding for added protection against impact. â?¢ Cuff Airprene with TPR tab fastening with a Velcro closure for a secure and comfortable.