Kittredge, true to its namesake, epitomizes a blend of innovation, sustainability, and a spirit of exploration. With a 6-base, medium-fit frame, it effortlessly combines functionality with fashion. Its ultra lightweight Z-Lite frame and hits of ProFlex rubber on the temples and nose pads ensure enduring comfort during day-long adventures and its premium Japanese plant-based Ellume Polarized lenses will safeguard your eyes from the sun's harmful rays. Zeal's Kittredge is a seamless option for those who seek a perfect balance between form and function. POLARIZED ELLUME BIO-PLASTIC LENS PROFLEX Z-RESIN BIO-PLASTIC FRAME RX READY PIN HINGE Z-LITE THIN INJECTION IMPACT RESISTANT Zeal Kittredge Sunglasses