pediped Infant/Toddler Adrian FlexFeatures:Awarded the Seal of Acceptance from the American Podiatric Medical Association (APMA).Colorful synthetic upper with contrast stitching. Hook-and-loop closure for a secure and adjustable fit. Soft textile lining. Cushioned DRYZ® insole is odor resistant and controls moisture and temperature. Flex™ offers an additional 2mm insole to truly provide the most accurate fit. Insoles can eventually be removed as the child grows to extend the length of wear.Textured rubber outsole allows feet to flex properly while walking. Made of machine washable materials. Simply throw in the washing machine and air dry for perfectly clean shoes. Measurements:Weight: 4 ozProduct measurements were taken using size 24 (US 8 Toddler), width M. Please note that measurements may vary by size.