We do not recommend to wear your Belair bundles outside when it is windy or rainy as harsh weather conditions can damage your extensions - we call this "weather damage". Strong winds can cause your bundles to tangle with your hair, and rain can cause your extensions to become dry. As a kind reminder, your extensions should rarely come into contact with water - only when they are being washed every 15-20 wears, or when there is major product build up. We encourage you to be mindful of weather conditions when wearing your extensions outside to ensure they have a long and healthy lifespan.