This is a Prox tuna bag. It comes with an inner bag and a strap. I brought it on a boat, but I didn't put any fish in it. I plan to fold it as small as possible and pack it in a plastic bag for shipping, so please be aware of that. Although it's standard, it has been handled by a person once. Please check the photos and the description carefully before making a purchase. Please refrain from purchasing if you are sensitive to used items. Thank you. Cooler bag, tuna, yellowfin tuna, albacore tuna, giant trevally