Sport the Under Armour Men's Seamless Grid T-shirt for any training session. Made of 51% polyester and 49% nylon for both durability and comfort, this T-shirt comes with mesh panels for breathability. The moisture wicking and quick drying technologies keep you cool and dry. Under Armour Men's Seamless Grid T-Shirt Dark Maroon/Mod Gray, Medium - Men's Athletic Performance Tops at Academy Sports