Worn once, nothing wrong with them, just never really wore them again! Women’s size 11 The Chaco Chillos Sneakers for Women are a lightweight and stylish sneaker that provides you with Chaco's LUVSEAT support. They are designed with a 100% recycled polyester canvas upper, a soft textile lining, and metal eyelets for their 97% recycled stretch laces. These shoes are convertible with a fold down heel so that you can wear them as a shoe or a slide. They have a high abrasion foam bottom with traction design. Product Features: 100% recycled polyester canvas upper Fold down heel Metal eyelets 97% recycled polyester stretch lace Soft textile lining< EVA foam molded LUVSEAT midsole/outsole High abrasion EVA foam bottom with wave fin traction design Ideal For: Foot Conditions: Arch Pain & Arch Strain, Plantar Fasciitis, Bunions, Flat Feet & Fallen Arches, Supination, Over Pronation