(Set of 2) The North Face Free Run 2P Crew Unisex

Here's the English translation:I'm selling a pair of The North Face socks that I purchased about two years ago. They are a set of two, black and white.I believe they are the model just before the current one.I've used both pairs about 5 times for everyday wear.They show some signs of use, but overall they are in good condition.- Brand: The North Face- Product Name: Free Run 2P Crew (Unisex)- Size: M (25-27cm / US Men's 7-9, US Women's 8-10)- Price: ¥2,970 (tax included)The elastic at the top and the body of the socks have become looser.They were already somewhat loose to begin with, and the looseness has increased with use and washing.The black socks aren't too bad, but the white socks are noticeably looser in the body.My calves are quite thin, so they were quite loose from the time I bought them, and I was wondering what to do about it while I was wearing them.I think they would fit someone with larger calves perfectly.They will be shipped in simple packaging via Yu-Packet Post Mini.Thank you for your consideration. Perfect for everyday use. High quality materials and excellent craftsmanship ensure long-lasting durability.