Ryka Rezorb Max Walking Sneaker White Black Mesh Fabric Women's Womens LS Tops with continued benefits observed over with continued benefits observed over four weeks in independent dermatological and ophthalmological studies Gray suede overlays round out the toe box and appear on the sides in the typical ASICS pattern BEST FOR: Walk run intervals PERFORMANCE TESTED: Proven in lab testing for high energy return and optimal cushioning and comfort from heel to toe throughout your stride for both performance walking and running INNOVATIVE TECH: Sculpted midsole with max cushioning + RE ZORB® responsive cushioning for shock absorption and impact protection MATERIALS: Breathable mesh with breathable linings + Padded tongue and heel collar + No sew overlays CLOSURE: Secure lace up front with heel pull tab for easy on off INSOLE: Anatomical insole with extra arch support + heel support and partially recycled EVA MIDSOLE: Lightweight ACTIVfoam™ EVA for soft cushioning + RE ZORB® responsive cushioning OUTSOLE: Durable two piece rubber sole for grip + Sculpted channels for extra flexibility in the forefoot WEIGHT: 274 g 9 7 oz per shoe HEEL TO TOE DROP: 11 mm