100% Waterproof moisture wicking XpressCool lining - high performance EVA Bioprene, rubber foam Chevron ground contact EVA outsole The Ankle Deck Boot Sport brings you everything you would expect from your XTRATUF boots but in a sportfishing specific silhouette that is up to 30% lighter than other men's 6-inch boots in this category. This Sport is built from a new high-performance foam which is ultra-durable and slip resisting, all while being a one-piece outsole. This boot delivers the comfort and agility of a sneaker with long cushion life and high energy return, all while offering the same traction benefits of a full rubber boot.