for the womens FitFlop sizing guide. Click to learn more about the biomechanically engineered, ergonomic FitFlop footbed. Walk all day every day in the supremely comfortable FitFlop sandal. Open-toe sandals with a mixed upper of nubuck and faux-leather. Upper straps are leather lined. Hook-and-loop closures at back-strap, instep, and toe. Received the APMA Seal of Acceptance, for footwear found to promote good foot health. Built-in arch support for added comfort. Triple-density EVA midsole with sophisticated Microwobbleboard technology. Please click for a video about Microwobbleboard technology. Slip-resistant rubber outsole delivers long-lasting durability on a variety of surfaces. Imported. Measurements: Heel Height: 1 1 2 in Weight: 9 oz Product measurements were taken using size 8, width M (D). Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.