This men\\\'s waterproof chukka is made with premium Better Leather sourced from a sustainable tannery rated silver for its environmental processes. The Gore-Tex membrane provides breathable waterproof protection, keeping feet dry whilst still allowing moisture inside to be wicked away from the foot. This men\\\'s lace-up style has a sleek look and features a three-layer SensorFlex platform, which enables the shoe to follow your foot\\\'s movements whilst providing stability, flexibility and comfort on any surface. Size 11.5