SOL'S IMPERIAL LSL MEN, Men's Long Sleeve T-Shirt, 100% Semi-Combed Ringspun Cotton Jersey 190, Ribbed Collar With Elastane, Long Sleeves, Tubular, Tape Inside Collar, (1) Charcoal Melange : 60 % Cotton / 40 % Polyester, (2) Grey Melange : 85 % Cotton / 15 % Viscose. About Sizes Matching, Please Refer To The Size Chart In The Product Documentation Section.