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. Light training gear – This anti sweat t shirt is crafted using super-light HeatGear fabric. It delivers superior coverage without weighing you down. Breathable – The long-sleeve shirt is crafted using anti-odour technology. It has mesh underarms and back panels for strategic ventilation. Modern design – The ergonomic design keeps seams off high abrasion areas and increases durability. A hybrid raglan sleeve adds range of motion. Wash details – Machine wash cold with similar colours. Use non-chlorine bleach if needed. Tumble dry low. Do not iron, use softeners or dry clean. Material and fit – Under Armour HG Armour Fitted LS, long-sleeved fitness t-shirt for men, write-in locker tag on the neck, material: body: 84% Polyester/16% Elastane mesh: 92% Polyester/8% Elastane.