Under Armour Men's UA H.A.W. Hunting Boots Synthetic Full neoprene rubber upper is 100% waterproof, lightweight, and durable to provide the best protection in a storm Technical air-mesh lining increases airflow and wicks sweat to keep your foot dry and light Internal heel lock memory foam forms to your foot for a secure, customized fit Aggressive traction outsole composed of high-abrasion rubber is engineered to grip, while dropping mud and debris Durable high-abrasion rubber textured toe rand