Babyzen - YOYO Travel BagThe exterior of the stroller backpack is made of tear resistant polyester which is water resistant,scratch resistant and wear resistant, which protects your stroller from scratches and collisions during storage and transportation. The padded back and straps make your travel more comfortable. Foldable design, you can fold the bag when getting off the plane or bus, which is very convenient. The traveling stroller bag is equipped with a padded top handle