Dress to impress without sacrificing an ounce of protection with the Under Armour Performance Heather Stripe Polo Shirt. Lightweight 88% polyester, 12% elastane HeatGear fabric wicks away moisture to keep you cool and dry, even in extremely warm weather. The ArmourBlock antimicrobial treatment helps reduce odors so you stay fresher longer. Built-in UPF 30+ sun protection shields your skin against harmful UV rays and inhibits premature aging. This high-performance polo features a bold, all-over stripe pattern; rib-knit collar; three-button front placket; and an Under Armour logo graphic at the left chest. Loose fit. Imported.