Springy Nike Air and soft foam energize your wet-weather runs. With a waterproof GORE-TEX upper and reflective details, this Winflo 11 provides a balanced ride for wet-weather runs. Experience energy return with a combination of Cushlon 3.0 foam and a full-length Nike Air unit in the midsole. Plus, a spacious forefoot provides an accommodating, comfortable fit. GORE-TEX Upper - The waterproof GORE-TEX upper helps keep water out so your feet dry. Responsive Ride - Our Cushlon 3.0 foam midsole combines with a full-length Nike Air unit to energize each step. Reliable Traction - Rubber waffle-inspired outsole offers reliable traction. What's New? - More space in forefoot. Wider heel. Added breathability. Heathered material around collar for ankle warmth Product Details - Reflective Swoosh logos and heel graphic. Not intended for use as Personal Protective Equipment (PPE). Weight - Approx. 325g/11.5oz (Men's US 10). Heel-to-toe drop - 10mm. MR-10 Last - Our best, most consistent fit.