Knitted with German Opal wool yarn. When wearing Utsubo socks, I was concerned about my ankles feeling cold and the opening becoming slightly loose, so I added ribbing. The double-layered ankles are, of course, warm, and the ribbing at the ankle holds the mouth of the Utsubo, so it doesn't constrict but is difficult to slip off, fitting comfortably. I only wear this type of socks. I would be happy if you could try them once. Foot size: 22-24 cm From heel to opening: 11 cm 《Yarn Used》 Opal Wool Yarn Holidays 11245 Opal Wool Yarn Solid Color 9933 Wool (Superwash Wool) 75% Nylon 25% After creation, it has been washed with Emal. Warm water up to 40°C can be used. You can wash it in the washing machine in a net. It is better not to use fabric softener for longevity. Bleach and dryers cannot be used. I created it with care, but it is a handmade item by an amateur, so I would appreciate it if you could understand. Due to hygiene reasons, returns are not accepted. Thank you very much. #OpalWool #opal #Martina #SockYarn #HandKnitted #HandKnittedSocks #Handmade #UtsuboSocks #Yukurea'sWork