Question: are nike zoom fly good running shoes?
Answer: How much can a running shoe really impact how fast you run? ... Through the use of a snug upper, a lightweight midsole, and a steep, stiff forefoot rocker, the Nike Zoom Fly (as well as the Vaporfly) is an all-around efficient shoe. To sum up the shoe in a few words, the Zoom Fly makes it easier to run faster for longer.