Light-weighted, compact and sturdy. It is made with durable material with an expanded polyethylene disc fixed on the bottom, in order to float even with the rope inside. The floating rope is also fixed to the bottom. The central part of the bag is realized in PVC-coated nylon mesh, to make the water filling easier before launching. Catching is optimized by a specific handle which is fixed on the bottom. It is provided with a 14 m floating polypropylene rope.