Room socks made of cotton, very comfortable to wear. Available in various colours and in other sizes: 38-42 and 42-44 1/2. Sold with a travel bag to take them everywhere (on the plane, at the hotel, at friends' houses, etc.).
Trenka leg warmer that adapts perfectly from the ankle to the instep and is comfortable to wear. The material is softer than the micro-bottom, which is light but keeps you warm. The total length is about 70cm.