Fabric is manufactured in China and consists of 50% polyester (with ceramic powder) and 50% cotton.
Machine washable at 30 ° C in gentle program of regular detergent without bleach or fabric softener. Air dry, no tumble dry. Ironing at max 50°C.
Product information
If one has poor circulation in one's feet, leading to freezing feet, then the Back on Track Insoles are strongly recommended, preferably in combination with the Socks.