SOL'S REGENT WOMEN, WOMEN'S ROUND COLLAR T-SHIRT, 100% semi-combed Ringspun cotton Jersey 150, Taped neck, Ribbed collar, Short sleeves, Close-fitting cut, Cut and sewn, (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.