Your cell phone might be gorgeous, but the harsh reality is that it's totally impractical to leave it naked as you wander through a dangerous world that seems to be waiting for the chance to shatter your phone.

To best protect your device, you need to give it some cover; that means a case that will not only keep the body intact, but the pricey technology residing within.

"Many people will pick a cell phone case as a fashion accessory to pair with their attire or personality. But, when considering a cell phone case, you need to think about your lifestyle and make sure that you pick one that will protect your phone if it falls," says Steve Schwartz, vice president of sales, for Eyn.

Once you figure out what style you want -- snap-on shell, folio/wallet or rugged -- it's time to select the appropriate material. Below are some of the most popular cover materials you'll find.

Silicone offers a pliable case that protects against low-impact falls. It takes daily bumps in stride, and silicone comes in a host of colors. The rubbery texture makes it easy to grip.

See examples of silicone cases here.

Polycarbonate will protect your phone with its life. This is the same material used in bulletproof windows and CDs. While tough, polycarbonate makes for a lightweight case that travels easily with you.

See examples of polycarbonate cases here.

Plastic cases provide durability and affordability. Short drops shouldn't be a problem for hard plastic. You'll find an abundance of colors and patterns, and plastic is the ideal material when you want to match your case to your shoes.

See examples of hard plastic cases here.

Leather cases often are handsome and make flashy fashion statements, but most offer minimal protection. You might consider taking a leather smartphone case out on the town, but this isn't the best choice when you need a case that works and plays hard.

See examples of leather cases here.

Once you figure out your style and the best materials for the job, the hard part really begins -- finding just one among the many options.