I purchased these a few years ago at collex in Shibuya Hikarie, but I never wore them and have kept them at home! They are new, unused, and made in Japan. They consist of silk five-finger socks and linen ribbed socks to be worn together. How about them for cold protection in the coming season? They are comfortable to wear and a relaxing product. Product Description: 【collex】Since they are two layers, they are not too hot and prevent excessive cooling from air conditioning, etc. The five-finger socks firmly warm the fingertips, which tend to get cold from sweat. They also have an expected deodorizing effect, reducing odors. Retail Price: 3,278 yen #Socks #Socks #Silk #Linen #ColdProtection Sock Length: Mid-calf Sock Type: Five-finger socks Pattern/Design: Solid Color: Gray Shibuya Hikarie Sensitivity to cold Heattech Cold weather対策 Relax relax Cold wave Snow idee Jiyugaoka Moisturizing Yoga yoga Pilates Stains, tears, odors, etc.: None