Thank you for viewing! (^_^) Please also check my profile, if you don't mind. *•.¸¸♬.•*¨*•.¸¸♬.•*¨*•.¸¸♬ I knitted these for myself because I get cold easily, and I'm offering them for sale because I want those of you who have cold feet to try them out. Please give them a try! (ㆁᴗㆁ✿) *•.¸¸♬.•*¨*•.¸¸♬.•*¨*•.¸¸♬ ✿ Approximately 24-25 cm. Since they are made of yarn, there is some stretch. If you prefer a loose fit, or a snug fit, please consider your own foot size. o(^▽^)o *•.¸¸♬.•*¨*•.¸¸♬.•*¨*•.¸¸♬ ★ These are knitted with 100% wool bulky yarn + acrylic superfine yarn, using two strands. As requested, I've made the heel deeper and the ankle longer. I think warming the ankles makes a difference in cold feet. They are knitted with room to wear over socks. They are not stiff like room shoes, but have a fit that allows your toes to move freely! Also, they are thick enough to wear slippers over them. ※ No non-slip material is attached. ✾ These are handmade items by an amateur. There may be distortions, uneven stitches, etc., so please consider this before purchasing. Ankle length... Foot covers Type of socks... Room socks Pattern/Design... Border