Fun and sporty, these women’s Skechers On-the-GO Flex – Siena black slip-on sneakers are perfect for everyday wear. Made diamond-patterned knit upper these Fun and sporty, these women’s Skechers On-the-GO Flex – Siena black slip-on sneakers are perfect for everyday wear. Made diamond-patterned knit upper these casual sneakers have a round toe, pull tab at rear, and easy slip-on design. The Air-Cooled Goga Mat™ insole provides high-rebound cushioning while ULTRA GO® cushioning offers a responsive and lightweight walking experience. Enjoy lightweight cushioned flexible strides thanks to the EVA midsole and outsole. Great news – these slip-ons are machine washable!