The Mammut Fleece Beanie is a soft, lightweight, and easy-care hat made from 100% recycled PET bottles, promoting sustainability while keeping you warm. Ideal for various outdoor activities such as hiking, climbing, mountaineering, ski touring, and skiing, this beanie is designed to be quick-drying and low in packing volume. Made in Germany, it features Pontetorto Tecnopile fabric and is a bluesign product, ensuring high environmental standards.