The ADB builds on our heritage and what we do best with the addition of Yulex, the World's first plant-based replacement for our standard neoprene. Standard Fit Waterproof Sole Has No Anti-Static Properties Sole Not Liquid-Resistant Crafted specifically for sport and recreational fisherman Built with Yulex, a natural rubber from the sap of the Hevea Tree Equally as durable, flexible, and comfortable as the original ADB 100% WATERPROOF: Boots and footwear that are built to be 100% waterproof SLIP-RESISTANT: Our rubber compound outsoles grip the floor surface creating sure footing XPRESSCOOL: evaporative cooling liner helps regulate temperature for comfort in all environments Standard Fit Waterproof Sole Has No Anti-Static Properties Sole Not Liquid-Resistant Crafted specifically for sport and recreational fisherman Built with Yulex, a natural rubber from the sap of the Hevea Tree Equally as durable, flexible, and comfortable as the original ADB 100% WATERPROOF: Boots and footwear t...