Nike Pegasus 41 Road Running Shoes combine a ReactX foam midsole with dual Air Zoom units to deliver a springy, responsive ride ideal for everyday road running. Key attributes: Blue | White | Engineered mesh | Responsive ReactX foam midsole | Dual Air Zoom units for quick responsiveness | Breathable upper to enhance ventilation | Waffle-inspired outsole for traction and flexibility | Lightweight construction | Plush padding on collar, tongue and sockliner for a secure, comfortable fit | Engineered mesh upper | Waffle-inspired rubber outsole | Wider forefoot and heel for added stability | Increased stack heights in forefoot and heel | Dimensions & fit: Regular fit | Extra wide option available | Secure, comfortable fit for everyday road running | Composition & care: Engineered mesh upper | ReactX foam midsole | Rubber outsole