The lightweight running shoe that will do it all, no matter the terrain or the weather – the Fast-Trac NITRO GORE-TEX. It’s capable on any surface, including loose trails and gravel, thanks to the dual-foam midsole – combining full-length NITRO foam and a layer of ProFoamLite – and the durable PUMAGRIP ATR outsole. Integrated eyestays allow for a snug fit, and details at the toe provide both drainage and protection from debris. As a bonus, this version features a waterproof GORE-TEX lining so you can take on the trails in all weathers. Fast-Trac Nitro Gtx Running Shoes