The Under Armour Tech Quarter Zip Long Sleeve Running Top is a lightweight technical top ideal for a runner seeking an everyday garment that helps them perform at their best. UA Tech fabric is the latest, lightest UA material-ideal featuring with an ultra-soft, natural feel that provides comfort and increases breathability, to keep you comfortably cool. The smooth fabric provides great comfort and performance but also features UA's Signature Moisture Transport System which helps wick sweat away from the body. Anti-Odour technology prevents the growth of odour causing microbes, and smooth Flatlock Seams allow a full range of motion without chafing.