The Skechers GO FLEX Walk - Muse is the shoe that moves with you. Knitted upper with articulated, segmented flexible sole design. Designed with Skechers Performance technology and materials specifically for athletic walking. Goga Mat Technology insole with high-rebound cushioning. GO FLEX articulated segmented sole design provides anatomically correct ultra flexibility. Resalyte sole - proprietary lightweight injection-molded compound with memory retention helps absorb impact. Goga Mat technology. Features high-rebound cushioning with responsive feedback. Combines a proprietary 'SQUISH' component with our exclusive Resalyte material. Memory Form Fit design with memory foam padding around heel for a custom-feel fit. Flexible rubber sole provides durability and stability. Weight: Radically lightweight 5 1/2 oz. in a women's size 6. Soft nearly seamless smooth heathered jersey fabric upper Side S logo Synthetic heel panel with Quick-Fit Portal.