Waterproof and breathable thanks to Gore-Tex membrane. Easy replaceable insole for added comfort. Comfort width "H": perfect fit with extra width. Practical inner zip for quick entry. The GORE-TEX membrane ensures the footwear is waterproof and breathable, offering greater comfort. The easily replaceable insole provides added comfort, and the comfort width "H" ensures an ideal fit with extra width. A practical inner zip allows for quick entry.