Mizuno Wave Sky 8 (men) Shoe size:8.5 We added an external TPU

We added an external TPU heel counter to keep the foot locked in over the platform for a stable ride

80% Polyester

Stability Redefined

usually the eyes and mouth

8% Polyurethane

Mizuno Wave Sky 8 (men) Shoe size:8.5 We added an external TPUMIZUNO ENERZY NXT: The next generation of MIZUNO ENERZY midsole material. Designed to maximize energy return and cushioning for optimum performance. Foam Wave: A Wave of comfort made of 2 layers of foam. Top layer is U4icX and bottom layer Mizuno Enerzy Smooth Stretch Woven: Designed to control stretching direction for running motion and performance. Smooth Stretch Woven adapts to your foot and keeps your foot position correct. Gusseted Tongue: