Rockport Women's Chara Flat with Buckle 100% Leather Rubber sole Heel measures approximately 1/2" Full grain leather upper is soft and pliable providing quality and style Dynamic Suspension DMX Foam Chamber is built into the insole board, providing dynamic air cushioning Latex footbed cushions the foot to help reduce foot fatigue Rubber outsole provides a durable grip on a variety of surfaces TPU foundation for midfoot support