Built to be worn comfortably over your eye glasses, the Smith Reason OTG Goggles feature a floating foam membrane that eliminates eyeglass temple pressure. But heck, even if you don't need them to fit over glasses, these bad boys boast Smith's carbonic-X spherical lens for the highest level of optical clarity, plus they have an anti-slip silicone-backed strap to ensure they stay put whether you're wearing them over a helmet or hat.