GORE-TEX tech and a grippy outsole provide wet-weather protection. The 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 - A waterproof GORE-TEX upper and 3-D print toe cap help keep water out so your feet stay dry. Responsive Ride - Springy ReactX foam midsole gives you lightweight energy return. It's 13% more responsive than previous React technology. ATC Outsole - Nike Trail All Terrain Compound (ATC) rubber outsole provides enhanced grip on steep inclines and in wet weather while giving you a smooth ride on the road. What's New? - ReactX foam midsole. Nike Trail ATC outsole Product Details - Weight - Approx. 300g/10.6oz (Men's US 10). Heel-to-toe drop - 9.5mm. Reflective details at sides of heel. Not intended for use as Personal Protective Equipment (PPE).