Total BC weight is only 2.5 kg Includes right shoulder carabiner adjustable positioning system Streamlined, Integrated Weight System accommodates up to 6.3 kg Includes dual 3 kg front weight pocket "Quick Drop" weight release system Low profile back pack, makes it easy to fold in half for traveling purposes Low profile bladder design and made with Patented Bioflex material Self Adjusting sternum strap Generous soft pad Dual 2.25 kg tank band "Non Drop Weight Pocket" The Biolite is the newest lightweight BCD by Oceanic weighing only 5.5 lbs (2.5 kg)! This is the ultimate travel BC with a perfect balance of features and benefits that makes Scuba Diving a pure joy. The Biolite keeps things simple with clean, straightforward design that focuses on comfort and convenience. If your travel plans call for lightweight luggage, then the Biolite is definitely for you.