Our most technical mountain riding airbag pack with more volume, hydration, and versatility for big days and lots of mileage. Features panel access, zippered tool compartment, lined goggle pocket, hip belt pockets, load lifters, left or right shoulder strap trigger mount, height adjustable trigger, fixed leg strap, daisy chain, hydration sleeve, and compatible with snowboard carry attachment (not available from Yamaha). System uses 2700 psi compressed air, single-chamber airbag and patented super-efficient venturi system. TUV and CE certified. BCA Float Avalanche Airbag System Refill Kit: ACC-FLA10-00-00, is not included and sold separately.