Both the Nike Vaporfly 4 and the Streakfly 2 will be released starting in March at Nike.com and at select Nike retailers in the white-based "Proto" and red "Race Day" colorways. Nike's Next Vomero ...

including the next iteration of the Vaporfly, which it says is the lightest model yet. Nike manufactures some of the best running shoes on the market, and its new Vaporfly 4 and Streakfly 2 shoes ...

The Vaporfly 4 is still super ... despite the latter shoe having been purpose-built for 26.2 miles. That seemingly left Nike with a conundrum: It had two shoes for marathon racing, and it had ...