Gildan DryBlend 50 Cotton/50 DryBlendPoly Pocket T-Shirt (Pack of 6) 50% Preshrunk Cotton, 50% Polyester Pull On closure 5.5 oz., pre-shrunk 50/50 cotton/polyester. DryBlend technology delivers moisture-wicking properties. Double-needle stitched neckline, bottom hem and sleeves. Quarter-turned.