The Womens Propet(R) TravelActiv strappy fashion sneakers have engineered mesh uppers with mesh linings. There is a hook and loop closure at the instep for adjustable comfort with cushioned EVA insole. These are lightweight and have TravelTek(tm) EVA outsoles specially formulated for traction and durability. Heel Height: 1 1/2" Upper Material: Mesh Outsole Material: Rubber, EVA Manufacturer Warranty 6 months from time of purchase from Propet's Authorized Dealers Also available in Narrow and Wide Widths.