Marchon Eyewear introduces the new Color Shift collection from Calvin Klein Jeans. Each frame features novel UV-reactive acetate that changes color when exposed to direct sunlight. The collection consists of two sun and two optical frames in classic and easy-to-wear shapes. Optical style 24616 offers a narrow rectangle shape with the brand logo on the core wires running through the temples. Sunglass style 24606S is available in color options such as pink to khaki, crystal to green, brown to violet and crystal to gray that all offer an oversized square front. Optical style 24615 offers a modified rectangle front that will surely make a style statement with its UV-reactive acetate when you step out into the sun.