Excellent traction and durability are what these boots are about. They can withstand the harsh torture of mother nature and whatever your daily outdoor activity can bring. A sophisticated membrane system combined with proven manufacturing techniques makes Gore-tex footwear waterproof, breathable, and comfortable. External water is repelled while internal moisture is allowed to pass through the membrane, keeping feet dry and comfortable. Gore-tex footwear provides time-tested durability, and delivers on its Guaranteed to keep you dry promise. 100% Authentic guaranteed. Premium leather or suede upper and durable man made materials for outsole.