Cressi Gorilla Dive Gear Bag A large and roomy bag, plenty of space for storage. Internal capacity of 4.75 cu ft (135 liters). It is made from a strong radio frequency (RF) welded seam PVC and is waterproof, perfect for carry in a boat. Durable straps for carrying any style. 2 Shoulder straps and handle straps on both ends of the bag. Draining cap for washing bag and equipment at the same time!