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.