Ryka black effortless slip on shoe 8.5

Excellent used condition, worn twice. These run a little big, usually I am a size 9 but these fit in an 8.5. Product Details from Ryka website: Make getting dressed and feeling comfortable look easy in these sporty slip ons with a now-trending gum sole. BEST FOR: Everyday casual wear PERFORMANCE TECH: Exceptional cushioning throughout for standout comfort MADE FOR WOMEN FIT: Slip on shoes designed for a woman's unique foot shape, muscle movement, and build with a narrower heel, roomier toe, and softer foot cushioning MATERIALS: Stretch engineered knit with padded heel CLOSURE: Slip-on fit with heel pull tab for easy on/off INSOLE: Anatomical insole with extra arch support + heel support made from partially recycled materials OUTSOLE: Rubber gum sole partially made with post-consumer recycled materials MACHINE WASHABLE: Machine wash on cold and air dry WEIGHT: 222 g/8.0 oz per shoe HEEL-TO-TOE DROP: 9 mm