Ankle Strap Block Heel Black Sandals Gem Black One Strap Buckle Block Heel Sandals Azazie Suede Cross Strap Block Heel Sandals Wide Fit Triple Strap Block Heel Sandals boohoo. Comfy and chic! The sandals have a relaxed fit with soft padded innersole and block heels. The slingback secures feet well while the thick straps are elasticated which makes them comfortable to wear. Upper Material: PU Lining Material: Polyurethane Outer Sole: TPR Open Rounded Toe Elastic Straps Vamp Block Heels Slingback Fastening Casual Dress Sandals SH4070 Style: casual Closure: Open Rounded Toe Heel Height: 3. 0 inches Made In: China Material Composition: PU