Lightweight performance that keeps you cool under armours sleeveless training t shirt is ready for any action made from thin polyester and elastane for a compression fit under armour apply their heatgear fabric to leave you feeling cool dry and light wherever this singlet is sportedsporting a fresh white look with grey stitching a small under armour logo decorates the chest and back of the neck minimalist in every way you will barely even notice you are wearing itsizes l xl xxl 3