I have always worn sunglasses and now prescription sunglasses. I have a strap around the back of my head and the strap runs through a tubular float about 1.5 cm in diameter. If I do lose the glasses, they will float.
I also wear a hat (or helmet) with a chin strap that goes over the glasses strap, which helps keep the glasses on in a fall.
Some will say that I look un-cool, but I am attempting to manage skin cancer and eye damage as best I can.
Formula 160; iSonic 111; HiFly Move 105; Tiga 263; '85 Mistral Superlight.
Maui Sails TR 11.0; 9.2; 8.4; 7.6; 6.6; Maui Sails Switch 6.0; 5.2; Maui Sails Global 4.5; 4.0.