Enjoy a smoother ride with the durable and flexible construction of the Mizuno(R) Wave Inspire 14 running shoe that offers better stability and support on every run. Predecessor: Wave Inspire 13. Support Type: Overpronation/Stability. Cushioning: Lightweight, flexible response. Surface: Road. Differential: 12 mm. Synthetic and jacquard mesh upper with an updated design. Lace-up closure. Padded tongue and collar. Soft collar and interior lining help reduce the likelihood of irritation and offer an instantly comfortable fit. Removable molded foam insole for added underfoot support. Top midsole layer features U4ic compound for 33% more response and greater durability. Cloudwave technology features a fan-shaped wave plate to provide a smoother running experience, superior responsiveness, and reliable stability for moderate overpronators. U4icX strobel board offers increased step-in comfort and underfoot stability. 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. Weight of footwear is based on a single item, not a pair.