WORD TO ATHLETES: Grippy nosepieces or temples are necessary to help keep glasses from sliding down your nose. Maui Jim Ginger Terrific for driving, shopping or just hanging out, Ginger [$299] is an ultra-chic midsize, round frame. Four colors of choice: Charcoal, Mauve, Chocolate and Matte Sandstone. Mauijim.com Oakley Fast Jacket XL Athletes wanting a performance shade with premium clarity and accurate vision turn to the Fast Jacket XL [$220] that has a unique interchangeable lens design to match optics to the environment. Oakley.com  Serengeti Volterra A classic and modern design that is worn by men and women alike, the Volterra [$319.99] titanium frames provide durability, the specialized nose pads offer a customized fit, while the light glass technology gives impeccable visual images. Serengeti.comBolle Ransom With a medium-large fit and delivering crystal clear vision with durable, lightweight frames, the Ransom [$109.99] lenses repel dirt, smudges and moisture. Frames remain in-place with thermogrip nose pads and temple tips. Bolle.comOakley LBD With a retro glam look, the LBD "little black dress" [$120] is a lightweight semi-rectangular lens providing extra coverage to protect your eyes. Oakley.comSerengeti Bella Sophistication with a hint of sportiness, the Bella [$219.99] is so lightweight and comfortable you'll forget you're wearing shades, however the protection from the glare and environment will remind you. Serengeti.comMaui Jim Third Bay Worn on the water or anywhere to protect the eyes, the Third Bay [$229] from On The Water collection has a high-grade injected nylon frame and wider temples to block light from the sides. The wrap-around shape complements larger, oval faces. Mauijim.comARE PRICEY GLASSES WORTH IT? A $20 pair of sunglasses may look similar to a $150 pair, so why pay more? The difference is in the technology, which offers more comfort, durability and performance. For casual wear around-town and while driving, an inexpensive pair may suffice. But for outdoor activities, especially high-impact, performance glasses are usually worth the investment.