The Under Armour® UA Fat Tire GTX shoe lets you go anywhere you want with its incredible durability, supportive cushioning, and amazing all-terrain outsole. This brand is a member of the Sustainable Apparel Coalition.2015 Outside Gear Of The Show Winner.Composite textile and foam upper surround the foot with support and comfort.GORE-TEX® membrane offers 100% waterproof protection but is incredibly breathable for a dry, comfortable dry foot environment. Boa® Closure System locks you in quicker and easier than ordinary laces.Cushioned footbed with Cupron® anti-bacterial copper-infused top cover provides enhanced protection.Charged Cushioning in footbed absorbs impact and converts it into responsive quickness.Michelin® Wild Gripper outsole rubber compound uses unique traction lugs for unmatched grip and traction.