- Size: One size • Elastic knit hat: fits most people thanks to its great elasticity. Provides warmth and incredible comfort. • Warm fleece lining: offers excellent insulation, keeping the head and ears warm even at temperatures of -10 ℃. • Ideal for outdoor activities: perfect for running, skiing, and cycling on cold days. • Perfect gift: stylish and classic design, popular among most people. Ideal for gifting to family and friends. • High quality: finished without loose seams, machine washable without deformation. Flexible and suitable for different head sizes. Lightweight and comfortable fabric, no static electricity.