NimNik car seat travel bag for Airport Gate Check-in of child's car seat These are made of yellow, ultra rugged ballistic nylon, water resistant They have comfortable padded shoulder straps and carry handle Easy load, wide opening with drawstring at top. Large enough to carry Graco infant seat with detachable base. They were used once and have some scuff marks from their 2 flights and baggage claim handling. They fold up easily and can be stored compactly. From a smoke free and pet free home. I have two of these, I am asking $10 for each bag.