Waterproof GORE-TEX and responsive full-length cushioning energize stormy runs. Responsive cushioning in the winterized Pegasus 42 provides an energized ride for wet, stormy road runs. Experience power in every stride thanks to the propulsive feel of a curved, full-length Air Zoom unit and ReactX foam midsole. Plus, the waterproof GORE-TEX upper keeps your feet dry and reflective elements help brighten up your gear. What’s New? * More toe spring thanks to an updated silhouette with a greater curve at the toe box. * Full-length Air Zoom unit compared to forefoot and heel units in previous models. GORE-TEX Upper Technical mesh upper is fully lined with lightweight waterproof GORE-TEX to keep your feet dry. Full-Length Air Zoom Unit Shaped to fit your foot, a full-length Air Zoom unit delivers a propulsive feel and Nike's highest energy return from heel to toe-off. ReactX Foam Midsole ReactX foam is 13% more responsive than previous React technology. Weather-Ready Outsole Storm Tread outsole offers optimal traction in various conditions. Wide Toe Box We updated the fit to give you a little extra room at the toes and forefoot compared to the 41. Product Details * Weight: Approx. 323g/11.3oz (Men's US 10) * Heel-to-toe drop: 10mm * Reflective details * Not intended for use as Personal Protective Equipment (PPE)