ADIDAS TECHFIT POWER TANK S19478Geared for high performance comfort, this mens training tank fans off heat and sweat with climacool ventilation while charging up your muscle power with the support of techfit powerweb. Ventilated climacool keeps you cool and dry techfit powerweb supports muscles and posture, boosting power output and energy efficiency Rounded neck; Mesh ventilation inserts Flatlock seams reduce chafing and skin irritation 75% nylon 25% elastane tricot