The Thule Bexey rain cover keeps your dog comfortable and ensures they stay dry during the ride. The transparent material lets you and your dog see each other during the ride while allowing optimal airflow into the trailer. This way your furry friend won't get too hot or uncomfortable even when it's raining outside. The rain cover accessory is easy to install onto your trailer using the designated attachment points on the top and front of the trailer. This ensures a secure fit that will keep the cover in place even during windy or stormy weather.