Boasting HeatGear® Sonic fabric for lightweight comfort and a four-way stretch fabrication that moves with you and keeps its shape, this T-shirt from Under Armour will ensure you can get on with your training with no distractions. Other features include the brand's Moisture Transport System, which sweeps sweat away from your skin to the surface of the top so that you remain dry, and anti-odour technology so you don't have to worry about the build-up of bad smells.