You will have a better ski experience when you wear the right goggles over your prescription glasses. Many people don't realize that ultraviolet radiation is much worse for your eyes when you are skiing than during summer sports. A 2002 study done by the World Health Organization notes that snow reflection doubles exposure, especially at high altitudes. Ski goggles over your glasses should have UV protection and other key features.
Get a Good Feeling
Goggles that fit over your glasses are called OTG. They have have to fit comfortably, like a good pair of shoes. OTG goggles have to provide the benefits of safety and good eyesight and still fit snugly but comfortably over your glasses. It's best to try the goggles on over your prescription glasses and make sure they feel good as well as provide a wide field of vision. Try on several styles to compare fit. Be sure the strap is adjustable.
See the Difference
OTG goggles come in many colors, just like regular ski goggles. All About Vision suggests yellow lenses for overcast days. Pink, also called Vermillion, lenses provide contrast in most conditions, dark colored lenses works best for bright light. Some goggles are available with a photochromic lens that changes from darker to lighter, depending on the amount of sunlight. Clear goggle lenses are best for night skiing. Most ski goggles come with UV protection built into the lens but not all. Be sure to check the label or ask your eye care practitioner to verify that the goggle you choose has UV filter in the lens.
Just like regular ski goggles, look for OTG goggles with double lenses that help keep condensation from building up on the lenses.
Safety is Key
Choose only goggles that are designed to be worn over glasses. Quality optical goggles made by reputable companies must adhere to the American Society for Testing and Materials, called the ASTM F659-10. This standard covers the design and material of ski and snowboarding goggles and requires the goggles to provide a reasonable degree of protection against and also keep fogging to a minimum.
The ASTM F659-10 also notes that a skiers should wear impact resistant prescription eyeglass lenses under OTG goggles.
Trust an Expert
If you are unsure of the type of ski goggle for your prescription glasses, ask your eye care professional or take your glasses to any major optical retailer. A licensed optician is trained to help you select the best type of eyewear, including sports glasses and OTG goggles.
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