3 Sets of Anti-Fog Lenses: Smoked, Yellow, & Clear
Shatter Resistant Polycarbonate Lenses
100% UV Protection
Easy Snap Lens Locking System
Grilamid TR90 Frame
Frame Width 141mm
Lens width 65mm
Lens Height 39mm
InstructionsClick to View
Ratings & Reviews
I took my new swift glasses on a week long fishing trip. We had all kinds of weather that week from cloudy to stormy then bright warm sunny days. I ended up using all 3 lenses that week. The yellow lenses worked great on the cloudy days out in the boat. I could not believe the clarity from them. They brightened everything up and made it easy to see the obstacles just under the water. The next ones were the clear lenses. I went on a day hike in the Bush going up and down and around in the mountains. They never fogged up on me and it was very humid from all the rain. As the lenses don't fit tight against your cheeks it allows for air flow. The smoked lenses worked great on the 2 bright sunny hot and humid days. No squinting or eye strain. Only took about a minute to change out the lenses when I needed too.
I wore them every day for 9 days on our trip and never found them uncomfortable. I now keep these glasses with me all the time.