Ideal Sports Clothing: The long-sleeve training shirt dries quickly, protects from sun rays and offers absolute comfort when worn Sweat Less: With its innovative fabric, the quick-drying sports shirt draws sweat away from the skin, while the net insert ensures extra ventilation 90% Polyester, 10% Elastane Fastening: Zipper UA HeatGear Long Sleeve Slim Fit Long Sleeve 1257471 Optimal Comfort: The long-sleeve top has all the advantages of UA compression, but is still comfortable enough to be worn all day UV Protection Factor 30+: With UPF 30+, the running shirt protects against sun rays and the 4-way stretch material allows maximal mobility Material and Fit: Under Armour men’s compression top UA HeatGear Armour; Sportshirt; Fit: Compression; Material: polyester/elastane Show More