I received the ``Material and Color WOOL'', which has ``Silk'' on the inside that touches the skin and ``New Zealand Merino Wool'' on the outside. Although it is two layers, it is lightweight and thin, making it extremely soft and stress-free to wear. In the middle of winter, we recommend layering them over five-toe socks for extra warmth. Although it looks small, it is stretchy and is a one-size-fits-all size that can be worn by both men and women.

These socks are thin but warm and have a lot of flexibility, so they are also recommended as winter gifts. I hope you and your family can enjoy it in different colors. Click here for details.