Thank you for viewing. This is a set of two socks made with extra-thick, heat-retaining rayon material that uses moisture-absorbing and heat-generating properties to keep your feet warm. Today only, the regular price of 1700 yen for the set of two is 2100 yen. They are quite thick and are intended for indoor use. They warm your ankles and calves, making them perfect for when you can't sleep because you're cold. If you would like to see more of the product's construction, or if you have any questions about the thickness or how they feel, please comment. They will be placed in a clear bag and then shipped in an envelope. As the cold weather is approaching, I am trying to ship them as quickly as possible. Regular price: 1700 yen (excluding tax) - Size: 22-24 cm - Features: For ankles - Made in Japan - Warmth: Retains heat Price is not negotiable. - Size: 22-24cm - Material: Rayon, etc. - Features: Extra-thick insulation - Effects: Moisture-absorbing heat generation, heat retention Color: Gray