The ultimate blend of rugged durability and all-weather comfort ATL Trek GTX is crafted from premium waterproof suede and nylon. This resilient silhouette features a breathable GORE-TEX® lining and a durable Rock™ rubber sole with cleated Mimic Grip™ technology for maximum traction. Underfoot a soft removable foam footbed guarantees lasting underfoot comfort making it perfect for exploring the great outdoors. Breathable upper with breathable GORE-TEX Flux performance membrane keeps feet dry and comfortable Removable footbed with recycled EVA and heel cup offers customisable comfort Padded collar lends additional support around the ankle Lightweight, bio-based EVA midsole absorbs shock