Fold down flat for easy storage;Crafted Of: Nylon;Meets CPAI-84 standards;Excellent fun for developing cooperative, great for muscle development;Design incorporates our our padded interior system for a more comfortable playtime;Half nylon & mesh act as peek-a-boo tunnel or for keeping an eye on the kids;Top is half polyester and mesh for a peek-a-boo tunnel or to keep an eye on the kids during play;Tunnel folds down flat and closes with Velcro tabs for easy storage when not in use Excellent fun for developing cooperative, great for muscle development Design incorporates our our padded interior system for a more comfortable playtime Half nylon & mesh act as "peek-a-boo" tunnel or for keeping an eye on the kids Top is half polyester and mesh for a peek-a-boo tunnel or to keep an eye on the kids during play Tunnel folds down flat and closes with Velcro tabs for easy storage when not in use Fold down flat for easy storage Crafted Of: Nylon Meets CPAI-84 standards