Under Armour Men's Every Team's Armour Polo 95% Polyester, 5% Elastane Smooth anti-pick, anti-pill fabric maximizes comfort & has a cleaner, snag-free finish 4-way stretch fabrication allows greater mobility & maintains shape Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes 50+ UPF protects your skin from the sun's harmful rays