Description: With elastic band, one size fits most bike helmet. Suitable for all season. Made from windproof , waterproof , dustproof material. Securely sewn inside, easy to keep your hair dry and protect your helmet from aging. Also can be used as a shower cap. Specification: Material: High density waterproof material + Nylon Cap perimeter: approx 50cm. Package Includes: 1xBike Helmet Cover Note: As light difference,color may different. Please allow 1-5mm differences
