Under Armour’s HeatGear® Armour Short Sleeve utilises the best in sportswear technology to deliver superior coverage without weighing you down or making you too hot. The mesh underarm and back panels provide ventilation, while anti-odour technology prevents the development of smell after a good workout!. Features:. The ergonomic design keeps seams off high abrasion areas. HeatGear® technology to whip away sweat and keep you cool.. Hybrid raglan sleeve construction for added range of motion & comfort.. Also available in Sea Mist