Mizuno Wave Inspire 18 Waveknit Womens The Mizuno Wave Inspire 18 is a premium stability running shoe, designed to offer added support and underfoot protection to every run. It's new design incorporates a double fan wave plate for a more natural and seamless fit, while the Mizuno enerzy at the heel wedge takes on impact to provide you with greater energy return and smoother transitions. It's Waveknit upper construction provides a natural and dynamic fit through the unique stretch and hold capabilities.