Wide Strap Sandal Scoop Women's Flat Strappy Sandals with Adjustable Strap Walmart.com Wide Strap Sandal Flat Basic Double Wide & Narrow Strap Push In Sandal LEGiT. Interesting Cross strap flat sandal comes on a sleek base with a silver lining! The Sling back designs grips well and is great for everyday wear. Type: Sandal Heel Type: Flat Upper Material: Synthetic Lining Material: Polyurethane Outer Sole: TPR Open Toe Durable and water resistant Pin buckle slingback fastening Comfortable and fitting the black flat sandal is good for the everyday rush. SH2090 Made In: China