In my younger years I'd use Chums while wearing sunglasses during athletic activities, i.e., biking, skiing, hiking, etc. Especially liked adjustable ones that slipped over the ends of my glass' temples.
Being less active now I use the kind that attaches to the temples with a rubber loop for use with my everyday glasses.
Especially since cataract surgery some years ago I don't need prescription glasses except for driving and reading.
Otherwise they are hanging around my neck ready to be put on.
