The Mizuno Wave Skyrise 2 features Mizuno's ENERZY foam for better comfort and energy return than with regular foam. 
They have Mizuno Wave technology on board which enhances comfort through its two layers placed together in a wave shape design.
Its Two-layered engineered mesh & internal toe cap was integrated to provide a great fit & hold around the toe box whilst allowing for great breathability.

• Two-layered mesh upper.
• Mizuno ENERZY foam.
• Mizuno wave technology on board.