Alpinestars: Multi-material chassis constructed from stretch and synthetic suede for great levels of performance fit and durability.Ergonomic EVA compound foam on the knuckle area and back of fingers for improved fit and comfort.Padded reinforcement on heel of hand for additional coverage.Full soft synthetic suede palm for comfort and durability and feel on the bike levers.Palm and fingers are perforated for ventilation.Reinforced synthetic suede zones on palm and thumb for durability.Conductive fingers for use with smartphones and GPS.Hook and loop grip wrist closure for safe and precise fit.Extended stretch gusset insert on palm for improved thumb movement.