Decluttering Four-piece tabi socks with cotton lining and Tetoron broadcloth. Tetoron broadcloth is a mixed fabric of cotton and polyester. Compared to 100% cotton fabric, it is less likely to stretch and is more durable. The lining is absorbent, and the 100% cotton lining is comfortable even when you sweat. It offers a soft and comfortable fit. Please understand that these have been stored at home before purchasing. Please refrain from purchasing if you are overly concerned about details.