The most advanced ski protection system of all time. Invisible, lightweight, and ergonomic, the Dainese D-air@ Ski 2 is the most advanced electronic airbag system designed to protect professional skiers as well as downhill and Super-G athletes. Unnoticeable until activated, only when necessary. The Dainese D-air@ Ski 2 offers the highest level of freedom and protection for maximum performance on every descent and under the most extreme racing conditions. The Dainese D-air@ Ski 2 is the intelligent protection system used by downhill and Super-G World Cup athletes. Thanks to the synergistic interaction of accelerometers, gyroscopes, and GPS - and its sophisticated algorithm developed over 20 years of experience in the most extreme environments - the electronic airbag system detects the dynamics of a fall and activates the Shield, an airbag with patented microfilament technology that ensures even protection across the entire chest area of the athletes. The Dainese D-air@ Ski 2 airbag systems can be activated up to three times before the airbag needs to be replaced. The innovative D-air@ FRS (Fast Replacement System) also allows wearers to replace the gas generator themselves after activation, enabling a quick return to the slopes. Comfort and maximum protection in the back area are ensured by the back protector, which is comfortable and lightweight to wear, thanks to its unique composition. The lightweight construction of the D-air@ Ski 2 offers maximum freedom of movement through its ergonomic fit: the joint of the lower plates of the back protector allows it to adapt to the athlete's body, following the movements of the skiers without hindrance and without creating annoying bulk. PLEASE NOTE: D-air@ SKI has been designed exclusively for Super G and downhill competitions. It is not intended for use in non-competitive skiing or