From training to your daily mileage, the Mizuno Wave Sonic helps you pick up some pace. A new U4icX Wave midfoot provides generous cushioning for when you want to tackle longer distances, while the high toe spring and zig-zag outsole allows quick toe-offs. A thin, seamless upper reduces friction and provides a snug fit, while the minimal construction keeps weight low. With a 4mm heel-to-toe drop. This shoe gives a more natural, low-to-the-ground feel.