CABLZ ZIPZ BLACK XL
Cablz XL rubber ends fit glasses with earpieces between 9-17mm.
Must have if you wear quality glasses
The primary reason that glasses are scratched or damaged is they fall off your head, into the water or are put down and damaged. This keeps them around your neck or on your head when you have to briefly take them off. Second CABLZ that I have owned for second set of glasses.