adidas Men's Training Techfit Base Tee 88% Polyester/12% Elastane Imported Climalite fabric sweeps sweat away from your skin Crewneck; "TECHFIT" on back neck Ultra-soft seams and strategically placed flatlock seams for reduced chafing UPF 50+ UV protection; printed adidas brandmark on left shoulder Compression fit for support and reduced muscle vibration; Polygiene odor control