“Double Hinged Frame Issue: Guides Choice appears to be the closest model the older pair of Smiths that I have which I like enough to purchase a new pair of Smiths. Over all the lenses are great. However I’m having a lot off issues with the frames not putting enough pressure on the sides of my head to prevent the glasses from sliding down my face when working out. While I like the idea, there needs to be an ability to adjust tension to account for user preferences. Also perhaps a more grippy material could be used on the nose and back frame pads (near ears) to better stay put when sweating occurs.”
