Guarding Your Eyes Against The Winter Sun
Winter has officially arrived, which means in some places whipping winds and cold precipitation aren't far behind. Most of us wouldn't ever conceive of leaving the house without a coat in icy weather, but surprisingly, many people leave their sunglasses at home. Although the sun isn't always our first consideration when we are battling the frigid cold, the sun is still shining down in colder climates, and sometimes can be even more powerful.
On occasions that you find yourself snowed in, it is wise to be extra careful. Particularly following a snow storm, the blanket of snow covering the world around you, actually magnifies the reflection of the sunlight. In fact, without sunglasses it can hurt to open your eyes when you first step outside following a fresh snowfall. The UV sunlight that we are all so careful to avoid in the heat of the summer can really be more hazardous during the wintertime since it bounces off the snow or ice, resulting in double exposure. This is why sunglasses are a necessary part of your winter attire.
Even though you want to pick a style you look good in, the most important consideration when choosing sunglasses is making sure they provide adequate protection against UV. Be sure they are 100% UV blocking by checking for confirmation that they block all light up to 400 nanometers - UV400. Don't worry, you don't necessarily have to pay more for adequate protection for your eyes. Many of the more reasonably priced options exist that still provide full protection.
A further important factor in selecting sun wear is size. You will have the most protection when your glasses totally shield your eyes and if possible the areas around them as well. The larger the surface area covered by your sunglasses, the less harmful UV rays will be able to enter. Lenses that wrap around the temples will also keep radiation from sneaking in through the periphery.
If you like to ski or frolic in the snowy hills, you should be aware that UV radiation is more powerful at higher elevations, so you need to be even more careful to keep your eyes protected on the hills. Another way to add extra protection is to wear a wide brimmed hat that covers your eyes.
Be informed about suitable eye protection all year long. Make your sunglasses a fixed part of your routine.
