Womens Mizuno Wave Inspire 18 Inspiring a faster, seamless runner. The new Wave Inspire 18 remains the go-to-shoe support in the Mizuno line-up, designed to help keep your strides quick and stable during your daily runs. Achieve an even smoother running experience with an upper that has been made lighter, without losing the Wave Inspires signature balance of stability and cushioning through Mizuno Wave and MIZUNO ENERZY foam.