Nike Men's Pegasus 41 Running Shoes Color: Volt/Black/Barely Volt DESIGN: Upgraded breathable engineered mesh upper Improved engineered mesh on the upper decreases weight and increases breathability Plush collar tongue and sockliner for a secure and comfortable fit MR-10 Last for a consistent fit ReactX foam midsole surrounds forefoot and heel Air Zoom units for an energized ride All-new ReactX foam midsole is 13% more responsive than previous React technology Weight: Approx. 297 g/10.4 oz Brand : Nike