Responsive cushioning in the winterised Pegasus provides an energised ride for wet-weather road running. Experience lighter-weight energy return with dual Air Zoom units and a ReactX foam midsole. Plus, a waterproof GORE-TEX upper and reflective design details throughout help you comfortably take on the elements. GORE-TEX upper A waterproof GORE-TEX upper and technical mesh help keep water out so your feet stay dry. ReactX foam The midsole is made from responsive, supportive ReactX foam, which surrounds forefoot and heel Air Zoom units for an energised ride. Storm Tread outsole The Storm Tread outsole provides traction in wet weather. Heathered collar Heathered material around the collar helps keep your ankle warm. What's new? The ReactX foam midsole is 13% more responsive than previous React technology. Product Details * Reflective design GORE-TEX logo and Swoosh logo * Reflective design graphics and overlays * Not intended for use as Personal Protective Equipment (PPE) * Heel-to-toe drop: 10mm * MR-10 last—our best, most consistent fit (same as Pegasus 40)