From point A to point B the Mizuno® Wave Inspire 13 running shoe keeps you in flexible, supportive comfort. Predecessor: Wave Inspire 12.Support Type: Overpronation/Stability. Cushioning: Lightweight, flexible response. Surface: Road.Differential: 12 mm.Breathable, flexible mesh and synthetic upper materials. Lace-up closure. Padded tongue and collar.Soft collar and interior lining helps reduce the likelihood of irritation. Removable molded foam insole. Top midsole layer features U4ic compound for 33% more response and greater durability. Double Fan Wave provides moderate support without being stiff. U4icX heel wedge supplies greater cushioning for a softer feel. SmoothRide engineering promotes a great transition from heel-to-toe with each stride.X10 carbon rubber provides long-lasting wear.Imported. Measurements: Weight: 13 ozProduct measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size.