We went all-out when developing the 509 Backcountry Gloves to be better fitting, more durable, and more comfortable than the competition. Built for long days and aggressive riding, these gloves combine rugged stretch softshell fabric and a top grain goat leather palm with a waterproof/breathable membrane and strategically placed 3M Thinsulate insulation. The extra-long gauntlet cuff and speed cinch creates a snow-proof seal around your wrists.