This type is... the simplest... and the warmest, I think~ The opening... The ankles are double-layered. This is... warm. On my page, there have been a decent number of purchases, and soon... this one will also be sold out. Thank you. Three pairs of the same color... dark brown. Quite thick. Fleece-lined... Once you start using them... you won't be able to use other socks. Currently, something similar is available at Don Quijote. I'm selling them cheaper than Don Quijote. Shipping is included, so it's a great deal. Please, there's a limited stock. I'm waiting for you. These are products from a sock specialty store. Set of 3 (three colors...) Fleece-lined Double-layered ankle type Thick Of course! The price includes shipping. #DoubleSocks #MidwinterSocks #ThickSocks #FleeceLinedSocks