Designed with spandex, leather and synthetic fabrics for excellent fit and durability, the Performance Gloves are Alpinestars' first MTB gloves with a leather-covered, hard knuckle protector for impact protection on the trail. Perforated reinforcements on the palm and thumb are built tough. Finger top EVA padding gives extra cushioning in case you clip a tree or crash unexpectedly. Silicone fingertip details offer excellent grip, strategic Lycra fourchettes and gussets improve dexterity, and ergonomic terry cloth patch cleans dirt and debris from your face.