Knitted & Fleece Hat. Knitted Hat featuring an inner fleece band for better protection in cold environments. BUFF® Lifestyle Collection accessory designed for style and protection. Design: Knitted. Knitted style product designed for great look and protection against the cold. Inner polar fleece band provides extra warmth and the traditional soft feeling of polar fabrics. Designed to maintain your body warm in severe cold weather environments. Thermal comfort achieved by high insulation capacity. Ideal for snow sports and life outdoors. Designed for protection in cold weather. Designed for casual use. Wear it during your daily life.