Kostin Polarised DRINKWARE DaFiN Features a revolutionary design

DaFiN Features a revolutionary design developed to create maximum power with minimum effort

and benefitting from that zippy feeling of projection you get after loading up a properly foiled fin

triple 3mm cedar stringer

The Hidden Tracks will also highlight some of the more out-of-the-way gems—be it an expedition on the other side of the world or a day’s hike just a few hours from your hometown

With the right materials and mindset

Kostin Polarised DRINKWARE DaFiN Features a revolutionary designInspired 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.