Thick pile, extra-warm socks, 3-pair set! These thick pile socks are soft and create an air layer, making them incredibly warm and preventing cold feet! Compared to flat-woven fabrics, pile has a larger surface area, which is a significant feature for high absorbency. Made with a cotton blend, they also have excellent breathability, preventing stuffiness. Size: Free size, 3-pair set Color: Black Please also check the actual product photos attached. *Price reduction is not possible.