Evaporative Cooling Vest: Soak in cold water, and enjoy cooling relief and comfort. • V-neck with zipper closure • Quilted nylon outer layer • Activated, polymer-embedded fabric inside • Water-repellent liner and black cotton-poly elastic trim • Lightweight, durable, and washable • 100% nylon • Silver, Lime • M, L, XL, 2XL, 3XL