Heritage Canvas upper made primarily with jute—a preferred eco-fiber that requires less water and fewer chemicals. TPR outsole with TOMS custom T-Flex technology to boost flexibility, reduce foot stress, and enhance overall comfort. PU foam insole. Padded heel for added comfort. Outsole height is approximately 1 ½". Exclusive to TOMS.com. Your TOMS purchase helps support children's education, health and well-being, giving kids everywhere the gift of better tomorrows.