The World&';s Most Comfortable Rubber Ankle Boot. All-weather utility for muck, rain, cold weather and fishing off a boat. Most rubber ankle boots are made with a hard rubber midsole, which leads to discomfort and pain after a long day on the boat. Our Neo Flex(TM) ankle boots are constructed using crazy comfortable Cush-Tech EVA which provides shock absorption and rejuvenating energy with every step. TRACTION // Non-Marking Kling-On Deck(TM) rubber outsole delivers incredible grip on dry and wet surfaces.WATERPROOF // 6 inches of 100% waterproof vulcanized rubber construction keeps feet bone dry.DURABLE // Hand laid rubber on top of flexible neoprene with reinforced pull loops for long-lasting durability.COMFORT // Cush-Tech(TM) crazy comfortable midsole offers uber-cushy underfoot comfort and support.ON/OFF // Stretch neoprene cuff allows for easy slip-on, while the enhanced heel-kick feature allows for easy, hands-free removal.SIZES // Men&';s 8-14 (Whole Sizes Only)