Mares Weight Backpack Perfect for Freedivers and Snorkelers Color:Black Removable 25Wh 3400 mAh Li-Ion

Removable 25Wh 3400 mAh Li-Ion battery w/ charger and international plug adapters included

Option to exclude audible alarms: Yes

better protecting divers and our oceans

Inside coating is a blue tint that reduces eye strain for very comfortable viewing

Mares Weight Backpack Perfect for Freedivers and Snorkelers Color:Black Removable 25Wh 3400 mAh Li-IonNew modular backpack for perfect weight distribution. Its anatomical shape provides a better fit. Special handy weight compartments with openings for water drainage. Option to change the buoyancy with standard 1 lb (500 g) or 2. 2 lbs (1 kg) weights, up to a maximum of 9 lbs (4 kg). Adjustable, padded shoulder straps feature quick release buckles for greater security and quick release in an emergency. Flexible line for fastening to the belt provides