Inspired by the mountain ranges found in Nasu, Japan, the Nike ACG Air Nasu returns this season with a winterized GORE-TEX design. The upper features breathable mesh overlays mixed with seamless rubber panelling for improved weather protection. A GORE-TEX membrane provides waterproofing throughout. Reflective elements line the pull tabs on the heels and eyelets of the laces. The Nike ACG Air Nasu GORE-TEX sits atop a treaded rubber outsole for increased traction and durability. A hidden Nike Air unit resides in the midsole for extra heel support on mountain trails or city streets.