Under Armour Men's UA HeatGear "Power in Pink" Tee Shirt 100% Polyester UA Tech fabric is quick-drying, ultra-soft & has a more natural feel 30+ UPF protects you from the sun's harmful rays Moisture Transport System wicks sweat & dries fast Anti-odor technology prevents the growth of odor causing microbes 4-way stretch fabrication allows greater mobility in any direction | Loose fit short sleeve shirt.