Thank you for viewing. These are trekking shoes featuring Columbia's waterproof and breathable "Omni-Tech" technology. By sandwiching a special waterproof membrane between the outer and inner layers, they prevent water from entering while allowing internal moisture to escape, keeping your feet comfortable. I purchased these new about 5 years ago and have used them. Please check the photos for the condition, as they have been stored at home, and purchase with your understanding. Product Name: Maple Trail Mid Omni-Tech Product Number: YU3955-469 Color: Navy Size: 24.5cm Columbia MAPLE TRAIL MID OMNI TECH Gender...Unisex Features...Waterproof, Breathable