Stay cool, covered, and comfortable with the Under Armour Heat Gear Compression LongSleeve top in WhiteBlack, UAs original performance baselayer. With its tried and tested ultratight fit, the Under Armour Heat Gear Compression LongSleeve top provides lightweight, sweatwicking coverage without distraction.The refined design keeps seams away from high abrasion areas, reducing irritation and enhancing durability.Mesh underarm panels provide targeted ventilation, while the stretchy material construction and raglan sleeves allow free movement whatever your sport. Compression Ultratight, second skin fit Superlight HeatGear fabric delivers superior coverage without weighing you down Mesh underarm and back panels for strategic ventilation Material wicks sweat and dries really fast Antiodour technology prevents the growth of odourcausing microbes Ergonomic design keeps seams off high abrasion areas and increases durability Hybrid raglan sleeve construction for added range of motion and comfort Writein locker tag on back of neck for your initials or number Body 84 polyester, 16 elastane Mesh 92 polyester, 8 elastane Machine wash cold with like colours Use only nonchlorine bleach when needed Tumble dry low Do not iron Do not use softeners Do not dry clean HeatGear 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._• Super-light HeatGear fabric delivers superior coverage without weighing you down_• Mesh underarm & back panels for strategic ventilation_• Material wicks sweat & dries really fast_• Ergonomic design keeps seams off high abrasion areas & increases durability_• Hybrid raglan sleeve construction for added range of motion & comfort. Material: Polyester 84% ; Elastane 16% Bag a baselayer for your workouts. This men's HeatGear Long Sleeve Top from Under Armour is light and stretchy. HeatGear tech removes sweat. Mesh panels keep you ventilated. Signed off with signature branding. Machine washable | Our model is 6'0" with a 39" chest and wears a size M.. Material: Polyester 84% ; Elastane 16%