Under Armour Women's Green Vanish Short Sleeve Performance Gym Top in Size 12, Sports Direct. The Under Armour Women's Short Sleeve Performance Gym Top is built for training sessions. Designed with a functional profile, it supports movement without added weight. Product Highlights • Short sleeve design for unrestricted arm movement • Performance fabric engineered for training activity • Lightweight design keeps you focused during workoutsLooking for alternatives to stores like JD Sports, eBay, SHEIN, ASOS, Next, Best Choice UK, Very, Decathlon UK, Argos, schuh, Temu, BuyBetter, or Nike Official? Discover our unique selection.