The Super Birki (without footbed) can be washed at up to 80°C

5)MADE FROM:27% Wool

55% Cotton 22% Polyester 20% Nylon 3% Spandex

If you wear a half size

WOMEN'S ON CLOUDRUNNER IRON/BLACK RUNNING SHOE ZIP The Super Birki (without footbed)Product Details: Size Chart A cushioned, supportive running shoe with a unique comfort sensation giving you the confidence to go further. As runners, we know getting out there can be hard. So we made the Cloudrunner soft. Yet also supportive. With instant comfort so awesome that just stepping in makes you want to head out. And a light, cushioned ride that encourages you to keep running. In fact, every element is Swiss engineered to remove discomfort