Women's Ryka Revolution Rz2 Road Running Shoes

Chase every finish line in running sneakers crafted to amplify the drive and joy behind every stride. BEST FOR: Running. PERFORMANCE TESTED: Proven in lab testing for low impact (deceleration) for running + high propulsion (acceleration) for running. RYKAQ TECH: Built for a woman's quadricep muscle Q ANGLE with a narrower heel, roomier toe + contoured cushioning for stability. MATERIALS: Breathable air mesh upper with hung lining, padded collar for comfort, reflective toe and heel pieces, iridescent overlays, partially recycled linings and internal components. CLOSURE: Lace-up front with flat laces and heel pull tab for easy on/off. ASF (Absorb/Support/Flex) technology supports each phase of a runner's stance. INSOLE: Anatomical insole for arch + heel support and partially recycled EVA. MIDSOLE: Full length RE-ZORB responsive cushioning for optimal impact protection and shock absorption + RE-ZORB LITE midsole for lightweight responsive cushioning throughout. OUTSOLE: Compression molded TPR rubber with a textured pattern for enhanced grip and durability. WEIGHT: 320 g/11.3 oz per shoe. HEEL-TO-TOE DROP: 14 mm.