• They are black, made from sheepskin leather, and have a gold foil “GOLLD KANPUR 6.40” label on the top of each sock. The socks are likely made in Kanpur, India.
• They have a soft fleece lining, which would make them warm and comfortable to wear in cold weather.
• They have a zipper closure on the instep, making them easy to put on and take off.
• It is important to note that leather socks are not breathable, so they may not be the best choice for hot weather or for people who sweat a lot. It is also important to make sure that leather socks fit well, as they can be uncomfortable if they are too tight or too loose.

Overall, leather socks can be a stylish and comfortable option for winter wear.