Responsive cushioning provides a springy ride for any run. Experience lighter-weight energy return in this latest version with a combination of Zoom Air units and React foam. Plus, the redesigned midfoot and upper provides an improved, super comfortable fit. Key Features Breathable engineered mesh upper React foam midsole with forefoot and heel Zoom Air units for a balanced, springy ride Our signature waffle-inspired rubber outsole for traction and flexibility Plush collar tongue and sockliner for a secure and comfortable fit What’s New? A redesigned midfoot for a more secure, forgiving sensation with a re-engineered upper for added breathability. Product Details Weight: 289g/ 10.2oz (Men's US 10) Heel-to-toe drop: 10mm MR-10 Last - Our best, most consistent fit (same as Pegasus 39) Not intended for use as Personal Protective Equipment (PPE)