Experience unparalleled comfort and adaptability with the Women's Uneek O3 sandals by KEEN. These innovative sandals feature a unique two-cord construction made from 100% recycled PET plastic, providing an instantly adaptable fit that conforms to the shape of your foot. The open-air design ensures breathability, while the cushioned heel back offers added support. The quick-dry lining and bungee lace system with a lace-lock toggle provide a secure fit, making these sandals perfect for both water and land activities. The non-marking rubber outsole with razor siping delivers superior traction on wet surfaces.