MERRELL Nova 3GTX outdoor shoe with Vibram sole and GORE-TEX membrane MERRELL Nova 3GTX outdoor shoe (code J067687) with a lightweight upper made of 70% recycled mesh is equipped with a waterproof GORE-TEX membrane with an Invisible Fit bonded construction that will provide you with protection against moisture. Invisible Fit construction and 100% recycled mesh lining ensure comfort and breathability. Padded collar and protective toe cap provide additional comfort and protection. The shoe is equipped with a removable EVA foam insole that provides comfort and shock absorption. The FloatPro® Foam midsole ensures a light ride and high durability. The Vibram EcoDura sole with 30% recycled rubber provides reliable grip on various surfaces.  Material: synthetics, GTX, EVA