Recycled cotton canvas uppermade with at least 50% recycled cotton which helps keep waste out of landfills and requires less water and energy than conventional cotton. Rubber outsole. Removable custom CloudBound foam insoles for all-day comfort and support. Rope-wrapped midsole. Cotton lining. Vegan Collapsible heel construction for added versatility. Outsole height is approximately .25. Your TOMS purchase helps support childrens education, health and well-being, giving kids everywhere the gift of better tomorrows.