Take flight on your fastest run yet, with the re-imagined Mizuno Rider WaveKnit 3 running shoes! Support Type : Neutral to underpronation (supination); Neutral : Running foot-strike that will roll slightly outward, then slightly inward, and then slightly outward. Even pressure across the entire forefoot helps keep the body properly aligned, while absorbing impact forces, reducing the risk of injury. Underpronation/Supination : Foot-strikes that lack inward roll. Runners with high, rigid arches tend to place a disproportionate amount of pressure on the pinky toe side of the foot. A supinated strike does not absorb impact well increasing the risk of injury. Cushioning : Lightweight, flexible response; Provides enhanced response, durability, cushioning, and energy return. Surface : Road. Differential : 12 mm. WaveKnit upper offers a breathable, sock-like fit with incredible stretch and hold for long-lasting wear. Flat laces for traditional lace-up closure with a lightly padded tongue and collar. Removable insole with a premium sockliner and softer heel counter for improved underfoot support and comfort. U4icX Strobel Lasting Board offers increased step-in comfort and underfoot stability. Dual-compound U4ic and U4icX midsole delivers optimal shock reduction, durability, and smooth ride. PEBAX Wave Plate disperses energy from impact to a broader area for a stable platform and superior cushioning. X10 carbon rubber outsole provides long-lasting wear and 360 degrees grip. Imported. Measurements: Weight: 9 oz Product measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.