UA Women's Command 1/4 Zip This is the perfect warm-up. It is light but traps heat to keep your muscles ready, and is super-comfortable. It's French Terry you can actually work out in—same comfort, but stretchier, lighter & faster. Material wicks sweat & dries fast. Water and wind resistant overlays for added durability and protection. Open hand pockets. Dropped, shaped hem for enhanced coverage. Fuller cut for complete comfort. 100% Polyester.