Shraggs
WKR
these are called F8. a sport class, made for active sports or work glasses. i use them for all my hunting and fishing. strap on back, they float and come in prescription lens. I'm using a single line bifocal cause i don't like progressives for archery. can also get transition lens or polarized. i have taken many of limbs in the face with no harm to glass. i carry a back up pair of flexons, also in single line bifocal. the are very light and nearly indestructible but can get knocked off your face. also have a polarized clip for those. these are better if humid because they fog less. raining sucks if you have glasses - only thing that works for me is a billed cap.
