NEW. NO BOX MENS SIZE 15 The upper seems to float above the tooling and is held together by the midfoot strap to create a sort of hovering icon; The strap provides midfoot support and locks your foot in with minimum weight added to the shoe. A Zoom Air unit in the forefoot delivers a springy, responsive sensation. Materials in the collar add a plush feel while the durable material by the toe is built for support and performance