low2540428 wrote an answer about Smith Phenom Goggle on May 18, 2014
Have the Giro Seam helmet in medium and the phenom goggles. Fits perfectly. Get a "helmet helper" to expand the band. Otherwise they're too tight. Oh yeah, the ignitor lens is a great all around lens for white out and bluebird days. Good luck finding them, I had to get mine from Smith, online.