For parents, "the best" sunglasses will be those that keep eyes safe and don't break after a couple of days. For a teen boy, it's all about current trends and coolness. Fortunately, it's not impossible to find a pair that satisfies both sides. Your teen needs those shades now to protect his eyes down the road, so it's time to start shopping.
Ultraviolet light can penetrate the eyes regardless of how dark lenses are. The best sunglasses for a teenager have 100 percent UV filtration. This protects his young eyes from diseases like snow-blindness and cataracts, according to the University of Colorado. This kind of damage builds up over time, so it's best if your teen always has sunglasses handy to protect his eyes.
For teens who need prescription lenses, you have a choice of sunglasses that clip onto existing glasses or sunglasses in prescription form. Those with prescription lenses are made with CR-39 and should still be impenetrable to UV rays. For most teens, prescription sunglasses are preferable to clip-ons because they are more subtle. Photochromatic lenses become darker when UV light hits them, so they're a popular option for people who wear prescription glasses.
Grey-colored lenses give the most natural light, so they don't affect vision as much as really dark or colored lenses. This is preferable in most situations. However, your teen might want to have a pair or two of colored sunglasses, such as yellow, simply for style. Parents should know that this does distort the view and lets in a lot of light. Your teen might still get sun in his eyes while driving. Darker lenses are fine for people with very sensitive eyes.
Teenage boys can be rough, so sunglasses need to be durable. Sporting sunglasses are a particularly sturdy option for busy teens. Mirrored sunglasses are not the best choice, because they scratch easily. Any flaws on the lenses can stress the eyes because they have to focus around the obstruction.
Polarized glasses are the safest glasses for anyone. They prevent glare and are the easiest on the eyes. This can help when vision is key, like on a ski hill or while driving. However, they can be more expensive and should be used gently. If your teen is rough on sunglasses, you're probably better off opting for more mainstream models.
Style and Fit
This is usually an afterthought for safety-conscious parents, but sunglasses that are in style are the best option for most teenage boys. Teenagers do not like to wear things that are outdated, and sunglasses that sit on a desk aren't going to be protecting anyone's eyes. Thankfully, sunglasses trends don't vary a lot, so all you need is to take your teen with you to pick the style he prefers.