Contemporary style polarized sport sunglass with the added benefit of bifocal reading power! Never squint again while reading fine print, tying lines, or lounging by the pool with a book. Medium sized with SuperFlex frames that are lightweight, durable, and strong. This styles features Megol Runbber Temple Tips – for a snug no-slip fit. NOTE: Megol temples may catch on your hair, if you have long hair that can be a drawback of this feature. Polarized Polycarbonate Lenses cut harmful glare and are rated ANSI Z 87.1 for impact resistance. Brown lens improves contrast in a wide variety of lighting conditions including full sun, overcast and haze. Available in +1.50 +2.00 and +2.50 powers.