This shoe was created and refined for runners who love the cushioning that almost feels like floating while running. The midsole has been enhanced with NITROGEN INFUSED MIZUNO ENERZY NXT technology, providing even better cushioning and energy return.Additionally, FOAM WAVE technology increases the shoe's stability without sacrificing softness, while Smooth Stretch Woven technology hugs the foot for breathable comfort.MIZUNO ENERZY NXT: This shoe features MIZUNO ENERZY NXT technology, which provides a soft feel and high energy return. NITROGEN INFUSED MIZUNO ENERZY NXT technology is incorporated into the upper midsole.MIZUNO WAVE: FOAM WAVE technology enhances stability while running without sacrificing softness.Smooth Stretch Woven: Offers a soft, hugging fit that gradually stretches horizontally without stretching vertically. Improved weaving increases breathability across the entire instep for even greater comfort.Weight: 245 gramsDrop: 6 mm