Columbia New With Tags Large Body-mapping lines in a stretch-infused, performance wicking fabric with just-right baby stripes—this long-sleeve half-zip shirt is the ultimate layering piece for active days in any season. The UPF 15 fabric will protect you from the sun during long hours outdoors, breathe and wick sweat when you’re working hard and feel and fit great through it all. Imported. Shell: 94% polyester/6% Elastane Striped Jersey Omni-Wick® moisture management UPF 15 Sun Protection 4-way comfort stretch Antimicrobial Active fit 25" center back length