The Onalee not only provides style but lasting comfort from day-to-night. Synthetic, breathable and stretchy mesh uppers with a reinforced toe. Adjustable Mary Jane strap with a hook-and-loop fastener. Breathable mesh linings. Features a removable, breathable and antimicrobial OrthoLite® foam footbed for added comfort and support. Double Insoles features a bottom EVA insole that can be removed for an adjustable width or can also be replaced with custom orthotics. Lightweight TravelTec™ EVA outsole provides traction and durability. Imported. Measurements: Weight: 6 oz Product measurements were taken using size 8.5, width X (2E). Please note that measurements may vary by size.