The NikeACG Mountain Fly 2 Low GTX ensures that the upcoming winter conditions will be no challenge whatsoever. Equipped with a mesh and textile construction, the NikeACG Mountain Fly 2 Low GTX features GORE-TEX detailing to keep your feet warm and dry, while the toggle lacing system and solid rubber outsole complete the design. Nike ACG Mountain Fly 2 Low GTX PHANTOM/DK SMOKE GREY-LIGHT SI - Mesh & textile upper - Toggle lace closure - Solid rubber outsole. Colour: grey