• 【Thermal Insulation Technology】Innovative fleece lining with spiral structure forms multiple air chambers, effectively trapping body heat for superior warmth.

• 【Enhanced Ear Protection】Enlarged ear flaps lined with soft fleece provide excellent protection against wind and cold.

• 【Versatile Design】Perfect for outdoor activities such as hiking, cycling, and winter sports, offering both style and functionality.

• 【Lightweight and Portable】Easy to carry and wear, ensuring comfort during extended use without feeling burdensome.

• 【Helmet Compatible】Designed to fit comfortably under helmets, making it ideal for cycling and other sports requiring head protection.

Specifications:

• Material: Outer layer - 89.5% Nylon, 10.5% Spandex; Inner lining - 92% Polyester, 8% Spandex
• Length: 15 cm
• Head Circumference: 58 cm
• Brim Length: 5 cm
• Cap Depth: 10 cm