• Cycling Helmet Liner: Multifunctional cycling headgear, breathable and keep warm, full face sun protection
• Effective Wind Protection and Warmth: Windproof outer fabric to keep out the cold wind. Fleece lining for long-lasting warmth
• High-Stretch Fabric for Easy Wear: 360° stretch fabric fits most head circumferences 
• Warm Fleece and Cold Resistance: Fleece lining for total protection, no cold winter travel
• A Variety of Combinations: Not only can you use it with a cycling helmet, but also with a motorbike helmet and a ski helmet

Specifications:

• Brand: WEST BIKING
• Material: Windproof fabric, fleece
• Head circumference: 52-62cm
• Size: Free Size
• Application: cycling, climbing, hiking, sports, etc.