Sweat has met its match - our new performance fabric, glowzone™, is so smooth and weightless you’ll barely notice it’s there, has stretch that anticipates your next move, support that’s never restrictive, and a fit that holds its shape wear after wear. 75% Recycled Nylon + 25% Elastane Care Instructions Machine Wash Cold, Do Not Bleach, Tumble Dry Low, Wash with Like Colors