Heritage Canvas upper is made with 68% jute—a fiber that relies on rainwater to grow. The remaining 32% is made from cotton. TPR outsole: a lightweight rubber that's durable, flexible and provides traction. Non-removable custom CloudBound™ foam insoles for all-day comfort and support. Hook and loop closure for kid-friendly on/off. Elastic gore for an easy fit. Vegan Outsole height is approximately ¾". Your TOMS purchase helps support children's education, health and well-being, giving kids everywhere the gift of better tomorrows.