The FAB.IT Chuck socks has longer ribbing at the opening, and the special knitting is soft and coarse like gauze, so the shoes don't feel tight, and they won't slip off even after long hours of wearing. The heel is knitted three-dimensionally to improve the hold, and the thick, voluminous pile knitting like a towel is used generously to improve cushioning. The material is made of two-ply yarn, which is strong and durable. One size fits most: sizes 8-13 80% cotton 20% poly Made in Japan
