The Worlds 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 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 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 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.WARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov