Introducing Xtratuf's first Eco-friendly Ankle Deck Boot. The ADB ECO builds on XTRATUF's heritage and what they do best with the addition of Yulex, the World's first plant-based replacement for standard neoprene. XTRATUF Deck Boots have been crafted specifically for sport and recreational fisherman. The ECO is 100% waterproof built with Yulex, a natural rubber derived from the sap of the Hevea Tree. This boot is equally as durable, flexible, and comfortable as the original ADB. YULEX-world's first plant-based reaplcement for neoprene SRA non-marking, slip resistant Chevron outsole XPRESSCOOL™ Lining Women's XTRATUF 6" Ankle Deck Boot Eco - Coral