Backpack for fishing equipment, plus a pair of long fins in the main compartment. 
The Dimensions of the bag are 103x30x13 cm, the weight of the bag, while it is empty, is 1.63Kg (2.21 lbs)
Main compartment 
Compartment with ventilation network, enclosed using a zip interlock with eyelids for padlock use, making this backpack travel friendly
It has the capacity to transport all underwater fishing equipment, in particular

• A suit

• Large long fins (up to 100 cm) (this compartment is 6 cm higher than the previous version).

• A mask

• A tube

• A belt

• A knife

Secondary compartment:
Secondary compartment (outer pocket) type refrigerator to transport fresh drinks or
fish.
Transportation of Spearguns
Side fixing systems for two rifles.
Each system is secured by two elastic bands.
Other features:

• Side compression straps to reduce the volume of the backpack when it is not full
• External zigzag rubber for quick storage of a bath towel, for example.
• Side transport handle.
• Adjustable height straps that allow you to place your upper part at 2 different heights and adjust the straps 
• Reflective ink on the front to increase visibility when riding on motorbike, bike or on foot.
• Pins of the main compartment with eyelets to place a padlock.