Inspired by RAEN’s Froyd optical frame, Kostin scales up the classic optical silhouette with a robust acetate frame and an enhanced fit for use as a sunglass. The result is a rounded sun frame thats timeless and versatile, with nuanced details like a keyhole bridge, split bar tack hardware, and flipped temple design. Design details include signature fish scale wire core, zyl acetate, triple rivet design and finished with CR-39 lenses manufactured by Carl Zeiss Vision.