Earthwise Heritage Canvas upper made primarily with jutea preferred fiber that requires less water and fewer chemicals to grow. Removable Custom CloudBound foam insoles for all-day comfort and support. EVA rubber midsole. Synthetic heel pull with rib knit collar. Outsole height is approximately 1". V gore for easy grip. Exclusive to TOMS.com. Your TOMS purchase helps support childrens education, health and well-being, giving kids everywhere the gift of better tomorrows.