Spira Men's WaveMax Navy / Surf Blue / Flame Orange

Features

• Modern gait assisting midsole geometry with a 34 mm Heel and 28 mm Forefoot stack heights.
• WaveSpring® technology in the forefoot.
• It helps reduce pain, stress, and fatigue in joints and the body.
• Provides dynamic forefoot energy return and assisted propulsion during the running gait cycle.
• Lightweight CMEVA single-density cushioning foam.
• Premium synthetic engineered Jacquard mesh and seamless overlay construction upper.
• Strobel cushion lasted construction.
• Unique combination Last shape for better forefoot toe splay, yet remains neutral in the heel for reduced slippage.
• Anti-Microbial Foam insole for extra comfort, which is removable to accommodate orthotics.
• UltraGrip rubber outsole offers super durability and traction.

* Patented Technology