Go hard on fitness and style with RVCA's Sport Tech T-Shirt. Crafted of moisture-wicking DriRelease fabric to keep you comfortable while you move. Sleeves: Short Sleeve. Fabric: 85% Polyester, 15% Cotton.. Weight 155 gsm. Fit: Regular.. Neck: Crew neck. Materials 85% Polyester, 15% Cotton Go hard on fitness and style with RVCA's Sport Tech T-Shirt. Crafted of moisture-wicking DriRelease fabric to keep you comfortable while you move.