Matouk Sleeping Socks-HeartSlip your feet into warm clouds of 100% cashmere and discover the epitome of coziness and comfort. Made in Scotland, our exquisitely soft Sleeping Socks are a one size style featuring ribbed edges and available in an array of colors, from timeless neutrals to bold seasonal shades. An added bonus: sleeping in socks made of natural fibers like cashmere is known to improve the quality of sleep by lowering your core body temperature throughout the night.