Get outdoors with ease in these Womens Ryka Echo knit athletic sneakers. Features cushion, shock absorption, and sticky rubber tread soles. They are designed for a woman's unique foot shape, muscle movement, and build with a narrower heel, roomier toe, and softer foot cushioning. Heel Height: 3/4" Upper Material: Fabric Outsole Material: Rubber Also available in Wide Widths PERFORMANCE TECH: RE-ZORB LITE for lightweight impact protection + shock absorption. CLOSURE: Slip-on fit with stretch topline for extra flexibility + front and back pull tabs for easy on/off. INSOLE: Anatomical insole with extra arch + heel support. MIDSOLE: Lightweight EVA for soft cushioning with RE-ZORB LITE. OUTSOLE: Sticky rubber sole with tread grooves for extra traction outdoors + raised sidewalls for extra support.