Published March 16, 2017 12:00AM

If it ain't broke, no need to fix it.
The Julbo Vermont ($150) glasses were the go-to shades for serious mountaineers (and rock stars) for decades, and now the company has brought them back in all their mirrored glory. Leather side shields and a leather nosepiece offer refuge from sun, dust and snow, and the polycarbonate lenses filter out more than 90 percent of visible light.