FitFlop Adjustable Leather Toe-Post Sandals. Size 6. FitFlop's DuocomFF™ technology provides enhanced, lightweight cushioning through a lightweight, two-layer midsole and an anatomically contoured footbed to support the foot's natural shape and maximize comfort. This slimline sole maximizes comfort by featuring an anatomically contoured footbed and a unique two-layer construction, providing both targeted pressure diffusion and overall cushioning for a more effortless walk. Excellent preowned condition. Heel-approximately 1 1/4” FF39