Mid-length fleece and thick warm sleep socks  

Autumn Winter Socks For socks, cotton is the most mainstream fabric. Generally speaking, the better the cotton yarn used, the more comfortable the socks will be. But pure cotton socks are not necessarily really good! Because natural cotton yarn has poor elasticity, it is necessary to blend a certain proportion of polyester fibers (such as spandex) in order for socks to fit comfortably and have good weather resistance. Socks marked with 100% cotton are a misunderstanding: socks cannot be 100% cotton, and some spandex must be added to the socks to make the socks elastic, but the cotton fibers in the socks account for the majority.Thick Thermal Socks