Helite Airbag plus Airshel jacket and exchangeable cartridge - Zip'in airbag from Helite in size XS. The airbag is about a year old and used but in good condition. I sell it together with the helite airshell jacket and two cartridges (one already installed and one exchange cartridge). Original price for everything together was 600€. I give the airbag off because I need the newer version for a tournament jacket.