A reimagining of KEEN’s signature sandal, the UNEEK O2 adds an enclosed heel to the updated design. A quick-dry lining ensures breathability remains high and new Ethel vinyl acetate midsoles and insoles bring the overall weight down substantially. The new, lightly cushioned heel-back adds support to an already metatomical sandal which can, with the aid of the free moving cord junctions, adapt to the shape of the foot throughout the day. The Brilliant White / Tie Dye version is a collaboration with celebrated London store Garbstore.