【Product Information】 Won't slip off, all day long. You won't even notice it. These are the "Kokopita" foot covers that won't slip off. Shallow cover... for loafers, etc. The uniquely developed "U-shaped stopper" that studies the movement of the foot and the stretch of the fabric. Foot covers that change common sense: "Kokopita that won't slip off" Firmly holds the heel and achieves "won't slip off". The satisfaction level of foot covers up until now has been very low. We have solved that problem! A convenient set of 4 pairs for easy washing! ■ What is Kokopita? Cover socks that change common sense... that's "Kokopita"!! The uniquely developed "U-shaped stopper" that studies the movement of the foot and the stretch of the fabric firmly holds the heel and achieves "won't slip off"!! Sizes: 25-27cm, 27-29cm (2 sizes) Color: Navy Material: Cotton, polyester, others Quantity: Set of 4 pairs (same color, same size) *We will use simple packaging. Thank you for your understanding. The price includes shipping.