KOSTIN-Recycled Black / Green Polarized-48 50off building off our top-selling Byres

building off our top-selling Byres and creating a premium geometric frame that’s both fashionable and approachable

The fin-like temples provide a distinctive upswept look that falls somewhere between a cat-eye and 90s rectangular frames

subtle end pieces

It offers a sturdy

while Oxblood provides a statement look for any occasion

KOSTIN-Recycled Black / Green Polarized-48 50off building off our top-selling ByresInspired 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.