Boot liners can be a real foot-saver in cold, cold weather. Our sweater cuff boot liner socks are extremely warm and comfortable. What else could you ask for? Try great looking! Polyester/spandex for easy care and a nice stretchy fit. Our sweater cuff boot liners are available in black, chocolate brown and khaki. One size fits most. Machine wash. Imported. Sweater cuff boot liner socks.