Men's proclub Heavy Weight solid crewneck short sleeve shirts 50% polyester 100% Cotton, Except Charcoal H(50% Cotton, 50% Polyester) and H grey(90% Cotton, 10% Polyester), 6.5 oz 100% Open-End Cotton Famous for its premium thickness and snug neck Ribbed knit collar made with Lycra to maintain tightness, wash after wash Preshrunk to minimize shrinkage Double-needle coverseamed neck