SAFETY - Safe PVC. waterproof. and breathe. 2 sides have ventilation holes reserved for free breathing. no need to worry about air circulation The transparent material allows a good view of children and makes it easier to supervise children. PRACTICAL DESIGN - Universal rain cover to fit most large models. dual position strollers. prams for twins. Easy to install and uninstall: You just need to veil on the stroller. Envelope hood. no zipper or button. it is waterproof to prevent rain from seeping in 360. It can well protect your baby from the rain. the wind. snow. cold or dusty when you go outside or travel with your baby in all seasons. EASY TO TRAVEL - Twin stroller cover folds quickly and saves space. allowing you to carry in the backpack or trunk of your car while traveling. Dimension after installed: The distance between the front seat and the rear seat is 103 cm. the awning outer width is 55CM. front awning is 85cm long and rear awning is 40cm long. Design for most double strollers in rear / front position.