Nike Mens Air Zoom Span 2 Shield Navy Running Shoe

Internal arch band secures the midfoot and heel. Dual-density midsole for stability that slows the rate of pronation. Zoom Air unit delivers responsive, low-profile cushioning. Engineered mesh in the forefoot provides zoned breathability where you need it most. Tightly woven mesh in the midfoot and foxing provides support. Waffle outsole is durable and provides great multi-surface traction. Tightly knit mesh upper has a water repellent finish to help shield your foot from the elements.