The Sitka Delta Zip Waders are made with GORE-TEX, for an unbeatable combination of performance, durability, and comfort. The YKK AQUASEAL® Zipper ensures a completely waterproof seal and easy on-off. Step into the insulated boot designed exclusively for Delta Zip Waders and enjoy warmth and extreme comfort, even during the toughest hunts. Reinforced shins and knees with a rugged foam pad stand up season after season. Get the 100% serviceable Delta Zip Wader and experience the ultimate in waterfowl hunting protection.