Alpinestars Supertech Leather Gloves: Construction Constructed from full grain cow and kangaroo leather, the Supertech Leather Gloves are the top of Alpinestars’ glove lineup. The palm and outer hand features Keprotech reinforcements to provide excellent abrasion resistance. The internal lining on the top of the hand, thumb, and little finger is made with Dupont Kevlar fiber. Alpinestars Supertech Leather Gloves: Ventilation Perforated […]