FitFlop Gracie Metallic Leather Back-Strap Sandals Size 9 Sandals that take 'sleek and simple' to the extreme. They look like the kind of ultra-chic flats that can be hard work to walk in...but slip these on and you'll swear you're in your comfiest shoes. Thanks to anatomically shaped, supportive footbeds and our high-rebound Dynamicush™ cushioning hidden in those svelte leather-wrapped soles. With an adjustable back strap so they stay on. Here in smooth butter-soft metallic leather. Upper Material: Leather Lining Material: Microfibre (Upper), Leather Footbed Fastening: Adjustable Buckle Outsole: Slip-Resistant Rubber Technology: Dynamicush