Birkenstock slip on boots Size 38 New in box Slip into premium materials and legendary comfort. The new Prescott ankle boot is crafted with our highest quality natural leather. Inside, a Deep Blue Footbed optimizes your comfort, with a moisture-wicking lining and PU base that works with your natural walking motion on long, active days. Complete with a natural rubber outsole to keep you confidently on the move. BIRKENSTOCK Deep Blue Footbed for underfoot support Soft natural leather upper Microfiber footbed lining is moisture wicking Natural rubber outsole for added traction Footbed made in Germany