Lobster Collar 4 Kg - Green

4.0 kg Lobster Neck Weight for Freediving

The Lobster Neck Weight is a ballast system specifically designed for freediving, consisting of a 2.5 kg base neck weight and 5 additional segments with variable weights (500 g, 400 g, 300 g, 200 g, and 100 g) that allow optimal ballast customization.

Hydrodynamic Design and Comfort

The shape of the neck weight is highly hydrodynamic, designed to distribute the weight close to the balance point of buoyancy forces, reducing load on the neck and improving freediving swimming efficiency. The semi-mobile segments, secured with rubber inserts, adapt to the movement of the thoracic vertebrae without limiting joint freedom, ensuring maximum comfort and smooth movement.

Modularity and Practicality

• The segments are easy to assemble and remove, allowing the weight to be adjusted according to the freediver’s different needs.
• The modular configuration allows precise ballast tuning while maintaining ergonomic and stable distribution during spearfishing.
• The insertion system with rubber parts ensures a secure hold without excessive rigidity.

Technical Specifications

• Maximum total weight: 4.0 kg
• Base neck weight: 2.5 kg
• Additional segments: 500 g, 400 g, 300 g, 200 g, 100 g
• Color: Green