This is the Sherwood Ventura Travel BC/BCD Ultra Light Weight Scuba Diving Buoyancy Compensator Features: Integrated Weight System - 16lb diver releasable capacity (For increased weight capacity add Trim weight pouches above) Lightweight and perfect for travellers - only 4.7 lbs Rear-pull air dump quickly adjusts to maintain buoyancy throughout dive Adjustable sternum strap Quick Release/Adjustable Shoulder Straps 2 large zipped pockets designed for easy access Depth-compensating cummerbund The new Ventura is an extremely versatile BCD. This lightweight back inflation BC which weighs less than 5 lbs is fantastic for travel . But it is also a great BCD for local diving as well. Whether diving in Cozumel or Catalina the Ventura is designed from the ground up to be the best BC in class. At only 4.7 pounds, it&';s much more than the typical lightweight BC. The Ventura aircell is made of Double Coated TPU, which basically means it doesn&';t absorb any water and it doesn&';t gain water weight after repeated dives, a real plus when traveling. This Double Coated TPU material is extremely durable, and as a result we are able to increase the warranty on the bladder from Two years to Five years. The Ventura is rugged, extremely compact, exceptionally stable, and features our uniquely designed integrated weight release system.