Mia Rogers (meowitsmiaaa) got a sneak peek of the all new Nike Vaporfly Next% 4 Proto at Heartbreak HQ yesterday. No stranger to race days, this former D3 track athlete is toeing the line in Hopkinton this spring for her first Boston. She’ll be rocking the VF4 Proto out there. You can get yours plus the all new Streakfly 2 Proto this Saturday (10:00AM ET) at heartbreak.run or Heartbreak Boston (South End). heartbreak.run nikerunning heartbreak.bos #vf4 #vaporfly #vaporfly4 #streakfly2 #nikerunning