Spira Men’s Odyssey Cushioned Running Shoe,White/Silver/Navy,9 M US

96% Energy return
20% Less impact
Less joint stress
Less fatigue
No cushion loss The Spira Odyssey Men is a well cushioned training shoe that providesexcellent forefoot and heel cushioning. The patented WaveSpring technology of this men's running shoeis located in both the heel and forefoot for maximum impact absorptionand energy return that will not break down over the life of the shoe.The mid-foot is supported by a molded external shank support structureto aid i More »