"Men's Mizuno® Wave Sky 9: If you want a max-cushion daily trainer that makes long miles feel genuinely comfortable, the Men's Mizuno Wave Sky 9 is worth a close look. Built for neutral runners who prioritize a soft, smooth ride, this running shoe pairs MIZUNO ENERZY NXT foam - a nitrogen-infused EVA midsole - with MIZUNO FOAM WAVE geometry to give you cushioning that absorbs impact and keeps each stride feeling supported. At 10.4 ounces with a 6mm heel-to-toe drop, it sits in max-cushion territory without feeling like you're running on a mattress. If your weekly schedule includes long runs, easy miles, or high-mileage training blocks, this is the shoe Mizuno built for that kind of work.The stretch woven upper moves with your foot rather than against it, wrapping you in a breathable, secure fit that doesn't feel stiff or restrictive. The FOAM WAVE geometry does more than just cushion - it disperses impact across the midsole so transitions from heel to toe feel smooth rather than abrupt. Underfoot, the X10 carbon rubber outsole adds durability in the high-wear zones that tend to break down first, so the shoe holds up through serious mileage. The Wave Sky 9 is also built with eco-friendly materials, which matters if sustainability factors into your gear choices.Why Our Fit Experts Love This Shoe""I put these on for a longer easy run and noticed right away how the cushioning just absorbs everything without making the ride feel sloppy. The upper has a really natural give to it - it doesn't grip too tight but your foot never feels like it's moving around. For high-mileage days when your legs are already tired, these make a real difference."" - Dave, Road Runner Sports Fit Expert, San Diego, CAWho It's Best ForIf you're a neutral runner logging consistent miles and want a road running shoe that keeps your feet comfortable from the first mile to the last, the Wave Sky 9 is a strong fit. It works especially well for runners who favor long runs and easy training days where cushioning and ride smoothness matter more than speed or ground feel. The max-cushion midsole and supportive FOAM WAVE geometry make it a natural choice for high-mileage runners who want structure without sacrificing softness underfoot. VIP Family members can take the Wave Sky 9 for a 90-Day test drive with our Perfect Fit Guarantee."