FitFlop LULU Womens Sandals in Rose Gold. These minimalist Lulu sandals feature a timeless triangular vamp, softly padded leather uppers and FitFlop's legendary ergonomic Microwobbleboardâ„¢ technology. Upper Material: Leather. Lining Material: Fabric. Sole Material: Rubber. Closure/Fastening: Slip-On. Features: Comfort, Slip Resistant, Microwobbleboard. Heel Type: Wedge. Shoe Width: Regular. Heel Height: Low (2.5-4.9cm). Sandal Style: Toe Post. Gift Boxed: No. Product Code: I88-323.