KOSTIN-Recycled Black / Green Polarized-48 Lens Width:48 It’s timeless

It’s timeless

tapering thin toward the temple tip

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wider fit

Naiven reimagines the iconic square design with a slightly tapered temple

KOSTIN-Recycled Black / Green Polarized-48 Lens Width:48 It’s timelessInspired by our Froyd optical frame, Kostin scales up the classic optical silhouette with a robust acetate frame and an optimized 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. Kostin is available in our Recycled Black and our Bio acetate, for those that want style and sustainability.