Mizuno Wave Sky 8 (women) Shoe size:9.5 The TriggerPoint GRID Ball® brings

The TriggerPoint GRID Ball® brings together the signature GRID® pattern with a 5-inch massage ball

MIZUNO ENERZY (FOAM): Offering versatility in its application

Ideal for anyone new to foam rolling

but still responsive and amazingly supportive

and avoid breaking the heel of your shoe from cramming your foot into it

Mizuno Wave Sky 8 (women) Shoe size:9.5 The TriggerPoint GRID Ball® bringsFoam Wave: A Wave of comfort made of 2 layers of foam. Top layer is U4icX and bottom layer Mizuno Enerzy MIZUNO ENERZY NXT: The next generation of MIZUNO ENERZY midsole material. Designed to maximize energy return and cushioning for optimum performance. X10 Outsole: Durable carbon rubber that allows for longer wear. Eco Friendly Materials: Recycled materials Gusseted Tongue: Stretchy tongue lining that hugs the foot securely and comfortably without