Built for an ultra-comfortable fit and feel, while giving you the sweat-wicking, heat-battling, performance benefits you expect from Under Armour, our breathable polos come in all the classic colors. DNA DNA UPF 30 protects your skin from the sun's harmful rays 4-way stretch construction moves better in every direction Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes Specs Specs Style #: 1290341 95% Polyester/5% Elastane Imported Fit & Care Fit & Care Loose: Fuller cut for complete comfort.