Designed to provide maximum back protection. It can be comfortably worn under any compatible competition jacket (with at least 15% elastane). Made from elastic Cordura material that is pleasant and flexible, and lined with 3D mesh for optimal breathability and comfort. The openings under the arms ensure maximum freedom of movement. The mechanical release system operates via a cable, and the vest is reusable by simply replacing the CO₂ cartridge. It protects against hyperextension and overstretching, particularly of the back, chest, and hips. The front closure features a practical and quick zipper for secure and comfortable wearing.