With the goodr Chrome Package, your face looks especially elegant and classy. Compared to other plastics, chromenonium is quite stable and resistant to Vicegrip Syndrome. (That's where sunglasses suddenly start tightening and squeeze your head like an orange.) The uniquely shiny look provides complementary contrast and controppeddy piddledydoos in the wuzkuckle. We're not just making up empty jargon here. If you want classegance, Add the Chrome Package. It's a hoity-toity deloity.1 NO SLIPWe use special grip coating and silicone nose inserts to construct our frame to help eliminate slippage when sweating.2 NO BOUNCEOur frame is snug and lightweight, with a comfortable fit to prevent bouncing while running or crushing any workout.3 ALL POLARIZEDGlare-reducing, polarized lenses and UV400 protection that blocks 100% of those harmful UVA and UVB rays.4 ALL SPEEDAn all new shape built to give you the ultimate speed advantage whether you're crushing beers or crushing your competition.