Elevate your look with athletic style and comfort wearing Skechers BOBS Sport™ Sparrow Flex - Instant Clout. Featuring an engineered knit upper with stretch laces, and a cushioned Skechers Memory Foam™ insole. For every BOBS® purchase, a donation is made to animals in need. These sports shoes have a flat heel and a slip-on fastening. Uppers: 74% textile, 26% other materials. Lining: 100% polyester. Cushioning: 100% polyester. Sole: 52% EVA, 48% rubber.