These are warm poson, often worn in Korea during the winter. They have a boa lining and are very warm. They also have non-slip soles. Ladies' free size ⚠️Please note that we cannot accept cancellations due to buyer's circumstances, as there have been many return scams and troubles on Mercari. Thank you for your understanding.⚠️ As these are overseas products, there may be initial stains and scratches. Please purchase only if you understand this. We do not accept price negotiations. We will not respond to comments asking for a price reduction. Poson Winter socks Cold weather gear Korean socks Room socks Halmoni (Grandma) Thermal socks Cold protection