Ryka Echo Knit Slip On Sneaker - Women's Shoes : Blue Ink : Start a new adventure effortlessly in the comfortable Ryka Echo Knit Slip On Sneaker that's outdoor-ready and can take you anywhere and everywhere you want to go with ease. ; Engineered knit upper with synthetic overlays. ; Slip-on fit with front and back pull tabs. ; Soft knit collar with padded heel for a comfortable fit. ; Anatomical Precise-Return insole with extra arch heel support. ; RE-ZORB LITE EVA midsole for lightweight impact protection shock absorption. ; Sticky rubber plate sole with tread grooves for extra traction. ; Fabric upper. ; Man-made lining, insole and outsole. ; Imported. Measurements: ; Weight: 8 oz ; Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size. | Ryka Echo Knit Slip On Sneaker Women's Shoes Blue Ink : 7 B - Medium, Fabric