Our eBay Store Under Armour 1361524 Men's UA HeatGear Armour Compression Shirt Long Sleeve Tee HeatGear® Armour is our original performance baselayer—the one you put on first and take off last. So we made it extra comfortable by wicking sweat and stretching so you can move no matter what. Product DNA:Compression: Ultra-tight, second-skin fit.Super-light HeatGear® fabric delivers superior coverage without weighing you downMesh underarm & back panels for strategic ventilationMaterial wicks sweat & dries really fastErgonomic design keeps seams off high abrasion areas & increases durabilityHybrid raglan sleeve construction for added range of motion & comfortWrite-in locker tag on back of neck for your initials or numberBody: 84% Polyester/16% ElastaneMesh: 92% Polyester/8% ElastaneImported