for the womens FitFlop sizing guide. Click to learn more about the biomechanically engineered, ergonomic FitFlop footbed. The smooth leather FitFlop Carin Back-Strap Sandal keeps thing cool and casual with a modern and minimalist vibe. Adjustable hook-and-loop fastener at toe and ankle. Breathable textile linings and smooth footbed with DUOCOMFF technology; designed with two anatomically contoured layers of cushioned comfort and a lightweight and slip-resistant outsole with front and back rubber pods. Imported. Measurements: Weight: 7 oz Product measurements were taken using size 9, width M (B). Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.