Don't let a wader leak ruin your day, be back in the water in seconds. Works on wet or dry waders, wetsuits, hiking boots, and many other items. Apply UV Wader Repair directly to your leak or tear, expose to sunlight, and you are back in business. Apply in full shade or inside, then let the adhesive cure in full, direct sunlight or under one of Loon's UV lamps. Will not cure indoors, even through a window. 1/2 oz. tube with nozzle top.