Okamoto Cocopita Warm Feel Half-Length Men's Thin Pile Moisture-Absorbing and Heat-Generating Men's Black 2 Pairs Material Composition: Acrylic, Polyester, Others Care Instructions: Machine Wash Fit Type: Fitted Pattern: Check Size: 25-27cm Color: Black About this product A new product from the popular "Cocopyta"! For those of you who are concerned about cold feet when going out, experience "tangible warmth" from your toes with a unique special structure. 【The secret is the "two-layer toe structure"】Two layers of fabric: moisture-wicking and quick-drying fabric x moisture-absorbing and heat-generating fabric, trapping heat and maintaining warmth. Keeps your toes, which tend to get cold in winter, comfortable. 【Great for going out! Just the right thickness to wear shoes】Uses fine micro-cushion knitting. Solves the problem of not being able to wear shoes when going out with conventional warm winter socks. The fluffy feel is also a plus. Enjoy winter without worrying about the cold in any situation: commuting, going to school, shopping, traveling, sports, and outdoor activities!