Gildan DryBlend 50 Cotton/50 DryBlendPoly Pocket T-Shirt (Pack of 12) 50% Preshrunk Cotton, 50% Polyester Pull On closure 5.6-ounce, 50 cotton/50 DryBlend poly (preshrunk jersey knit). Seamless double-needle neck. Taped neck and shoulders. Double-needle sleeve and hem. Double-needle, left chest 5-point pocket.