Montbell Alpine 2800 Used approximately 10 times. Stored indoors in a shaded area. If you have any concerns, please comment and I will attach photos. Feel free to ask. Size: 25.5cm Quoting from the Montbell website: This model achieves excellent lightweight performance while providing the insulation needed for winter mountaineering. The upper uses a fabric material with excellent abrasion resistance and moderate breathability, and is partially reinforced with synthetic leather and rubber to enhance durability. It uses GORE-TEX Duratherm for excellent waterproof and breathable performance. * Compatible with one-touch and semi-one-touch crampons. - Color: Yellow/Gray - Material: Synthetic fiber/Rubber - Features: Waterproof/Abrasion resistance - Uses: Mountaineering/Trekking Thank you for viewing.