1. Anatomically shaped bladder with back and side compartments for balanced buoyancy.
2. Sturdy backpack with foam-padded support for comfort.
3. Integrated weight system with two quick-release pockets (5 kg) and two fixed pockets (2.5 kg).
4. 8 attachment rings, 6 of aluminum, for easy accessory transport.
5. Buoyancy of 210N and weight of only 4.3 kg (size M).