for the womens FitFlop sizing guide. Click to learn more about the biomechanically engineered, ergonomic FitFlop footbed. The FitFlop Surfa and sandy beaches are a match made in heaven! Soft fabric upper. Easy slip-on style with toe-post. Breathable and lightly padded microfiber lining provides a great all-day wear. Contoured footbed and added arch support for maximum comfort and support. Triple-density EVA midsole with sophisticated Microwobbleboard technology. Please click for a video about Microwobbleboard technology. Textured synthetic outsole delivers long-lasting durability on a variety of surfaces. Imported. Measurements: Heel Height: 1 1 2 in Weight: 6 oz Platform Height: 3 4 in Product measurements were taken using size 8, width M (B). Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.