When you run outdoors in the sun, you need running sunglasses.  Whether you’re a competitive racer or just a casual jogger, you don’t want to worry about your shades, especially if you’re focused on improving your time or distance.  The proper eyewear can help improve your athletic performance and make your run more enjoyable.

First of all, you’ll want a pair of sport sunglasses that enhances your vision while protecting your eyes from dust and road debris.  Whether you choose a rimmed or rimless version, you can be sure these frames will stand up to even the harshest road conditions. They’re made with lightweight, durable, optical grade materials like acetate and titanium for long wear.

Polycarbonate lenses won’t scratch, shatter or break.  You can choose to add polarized lenses, which will help reduce bothersome glare from the sun shining on the road ahead. They’re made with a built-in filter to help scatter the concentrated light that results when sun shines on a flat surface. This helps colors appear less washed out and more vibrant.  Lenses are available in a variety of colors, from gray to brown to green.  Different colors perform best in specific environmental conditions.  Mirrored lenses are also available.  This type of lens reflects more sunlight before it reaches the eye.

If you wear eyeglasses, you can have your running sunglasses fitted with tinted prescription lenses so you can reap the benefits of sunglasses and clear, crisp vision at the same time.  Some styles come with an interchangeable lens system, so you can customize your shades according to weather conditions or personal preference.  Lenses protect against 100% of harmful UV rays.

Flexible spring hinges will help your sunglasses fit comfortably every time you put them on.  Sunglasses are also available with elastic straps that help them fit snugly so they won’t bounce uncomfortably on your face.  Adjustable nose pieces and temple tips form to your features to further customize the fit.

They’re available in a variety of styles and colors, from chunky, plastic frames to simple, frameless versions.  Many unisex styles are available, and look great on both men and women.  Lenses are wider, to allow for clear peripheral vision.  Sleek lines help with aerodynamics.  Some feature more substantial temples, to block out light from the side.  Store them in their protective case when not in use, and clean them with their included cleaning cloth.

When you’re shopping for running gear, don’t forget the running sunglasses!