SOL'S MILLENIUM MEN, MEN'S ROUND-NECK T-SHIRT, 95% semi-combed ringspun cotton - 5% elastane JERSEY 190, taped neck, elastane ribbed collar, round neck, cut and sewn, stretch, (1) grey melange : 82 % cotton / 14 % viscose / 4 % elastane. About sizes matching, please refer to the size chart in the product documentation section.