But only recently did we break down and spring for prescription sunglasses ... ve still got your last set of glasses on hand hack up the lenses for swimming goggles or other applications.

Toric=torus=donut-shaped. OTG: This isn’t a lens shape as much as a designation that OTG (Over-The-Glasses) goggles will fit over prescription eyewear, so you can ski with your prescription glasses on ...