Young, hi-tech, street smart: the spirit of Killer Loop, a brand that's always been keyed to innovation. An inspiration that's molded the forms of Killer Loop eyewear to meet the needs of city life, in sync with the latest trends, while maintaining the resistance and lightness it's been known for from the beginning. Just like the Killer Loop personality: dynamic, into sports and music, swinging, cool and hip to style, but always, sturdy, independent, self-aware. Authentic avante-garde models that integrate modern design and trends with high quality performance. A break-through collection offering proposing the ultimate in fit comfort and superb optical quality with lightweight space age frame materials and patented lens technologies. And offering a vast array of choices in a wide range of models and lenses in fabulous colors, right for use anywhere, anytime, even after dark at a wild disco party. Visit the Killer Loop website

From their early military origins in the 1930s, Ray-Banฎ sunglasses have been recognized for their lenses. Today, these high quality lenses remain at the heart of the appeal for Ray-Ban sunglasses. Equally important as lens technology is the design and manufacturing of our Ray-Ban sunglass frames. They are designed to perform in a variety of conditions and provide continuous comfort and fit.

• Adjustability — Most temples can be adjusted for optimal fit
• Nose Pads — For comfort, rounded smooth edges; for fit nose pads rock in all directions on gooseneck pad arms
• Temples — Sample temples are flexed beyond their normal position as a test of strength and stability
• Temple Tips — Paddle tips are specifically designed to be smooth against the skin
• Plastics — To ensure a smooth feel and highly polished appearance cellulose acetate and nylon frames tumble in a mixture of wooden pegs and polishing compounds for up to 4 days
• Metals — Eyewires are durable to resist abuse, hold lenses securely and retain adjustments

The Revo brand was born in 1985, when an optical engineer applied a sophisticated technology of special coatings designed by NASA to the lenses fitted in glasses. Revo, high quality sunglasses featuring lenses which ensure the highest protection and a perfect vision, are ideal for any light condition. All Revo lens are made of pure optical glass with a polarized filter. The lens won't lose its shape or scratch over time, thus keeping unchanged all its protective and visual qualities. In addition, lens' are machined using special techniques which minimize their thickness and make them extremely lightweight. The polarized filter blocks all reflections coming from bright, reflecting surfaces such as water, snow, sunny roads, sand, etc. In this way, the colors are not altered by reflections and any glare is eliminated leaving your eyes protected, relaxed and efficient. Thanks to their multi-layer coating Revo lenses can completely block all UV rays up to 400 nanometers and reduce infrared rays by up to 97%. The Revo Light Management System (LMS) works as a graphic equalizer, transmitting the light that is most beneficial to your vision and redcing the blue color radiation, thus enhancing a proper focusing of colors. In this way, the lens develops a high definition contrast which allows you eyes to see all colors precisely and sharply. Visit the Revo website