• Waterproof, dustproof, and wind-resistant cover made of high-quality polyester • Effectively protects the helmet from rain, moisture, and wind, allowing for use during long cycling sessions • Compatible with most bicycle helmets thanks to its flexible and adjustable design • Features reflective elements on the sides to improve nighttime visibility and safety in low light or bad weather conditions • Easy to install and adjust with an elastic band, allowing for quick and comfortable use • Weighs less than 30 grams, lightweight and does not absorb water • Includes a storage bag, folds into a very compact size for easy transport and storage • Perfect for those who practice outdoor cycling and are looking for extra protection for their helmet