The multi-panel Booster v 2 Glove is made from premium leather & incorporates an over-molded viscoelastic knuckle guard for optimized levels of protection. Features Constructed from durable goat leather & abrasion resistant stretch polyester fabric for comfort & protection Innovative microfiber & PU grip panels strategically position on palm & thumb for excellent levels of grip control & durability Premium, full-grain leather palm construction is durable & offers excellent abrasion resistance. Viscoelastic knuckle pad for softness & comfort Viscoelastic Level 1 knuckle protector provides impact & abrasion protection (EN 13594 2015) Guard is reinforced on the interior side with foam for enhanced levels of fit, comfort & shock absorption Alpinestars’ exclusive ergonomic stretch insert between palm & thumb offers enhanced range of hand movement & greater sensitivity while operating the bike controls Accordions on fingers & back hand for all-round movement & comf...