Brand: SCARPA - Size: 41 - Sole Material: Vibram - Color: Orange/Black - Design Features: High waterproofness and grip - Usage: Mountaineering/Hiking Mountaineering Boots Single boots with a built-in gaiter that combine exceptional lightness and warmth. They are versatile for all types of winter mountaineering and ice climbing. Built-in gaiter with durability, flexibility, waterproofness, and breathability Inner boot with excellent heat retention and water repellency Warm PrimaLoft® insulation Fast-lock mechanism that fits the instep securely and opens and closes quickly Compatible with one-touch crampons I usually wear sneakers in the 25.5-26.0 cm range. I purchased these used three years ago, after they had been used twice. I have used them once for a day hike in the snowy mountains. There are no problems with the zipper. Please check the images for the overall condition. The soles are in good condition and seem usable, but I don't plan on using them for mountaineering in severe winter conditions other than backcountry skiing for the time being, so I hope someone who needs them will find them useful.