SOL'S VICTORY, men's v-neck t-shirt, 100% semi-combed ringspun cotton jersey 150, reinforcing tape on neck, short sleeves, 2 rib thicknesses at collar, tubular, (1) ash : 98 % cotton / 2 % viscose, (2) grey melange : 85 % cotton / 15 % viscose. About sizes matching, please refer to the size chart in the product documentation section.