The winterized Pegasus Trail 5 provides wet-weather protection for trail running. A waterproof GORE-TEX upper, an all-terrain outsole and reflective details help you comfortably take on the elements. With a ReactX foam midsole, it gives you responsive cushioning for an energized ride. GORE-TEX Upper - Waterproof GORE-TEX upper and 3-D print toe cap help keep water out so your feet stay dry. ReactX Foam - ReactX foam midsole gives you lightweight energy return. ATC Outsole - Nike Trail ATC outsole is made with an all-terrain compound that's great even in wet weather. High Ankle Cuff - A sturdy, high ankle cuff helps keep debris and trail rubble from entering your shoe. What's New? - ReactX foam midsole is 13% more responsive than previous React technology. Product Details - Weight - Approx. 253g/8.9oz (Women's US 8). Heel-to-toe drop - 9.5mm. Reflective detail on side of heel. Not intended for use as Personal Protective Equipment (PPE).