All See Kai Run shoes are designed to promote healthy foot development in kids. Dress her in adorable comfort with the Echo mary jane from See Kai Run Kids. Awarded the Seal of Acceptance from the American Podiatric Medical Association (APMA).Mesh and synthetic upper with contrast stitching. Hook-and-loop strap for easy on and off. Breathable mesh lining. Removable cushioned insole. Durable rubber outsole. Measurements: Weight: 3 ozProduct measurements were taken using size 8 Toddler, width M. Please note that measurements may vary by size.