Slipper socks in indigo with non slip sole, cosy and practical, made in Japan, £23 plus shipping
https://www.maryqueenofsocks.com/collections/rototo/products/pile-slipper-sock-indigo-r1333
Slipper socks in indigo with non slip sole, cosy and practical, made in Japan, £23 plus shipping
https://www.maryqueenofsocks.com/collections/rototo/products/pile-slipper-sock-indigo-r1333