Helite H-Moov Electronic Airbag Backpack The Helite H-Moov Electronic Airbag Backpack is a cutting edge backpack that combines advanced electronic airbag technology with rider convenience. The H-Moov is a one size fits all backpack with a built in airbag system that allows for full body motion without the constraints that come with a vest type airbag. A Sas-Tec Level 1 back protector is included on the bag for additional protection. The H-Moov Electronic Airbag Backpack has an electronic board that integrates multiple sensors (accelerometer, gyroscope and Gps) that monitor the ride in real time. The algorithm analyzes data from the sensors to determine if the rider is falling and deploys the airbag. The Helite H-Moov is also a fully functional backpack. Outside and inside pockets secure valuables while an included rain cover keeps them dry. The attached helmet bag is an added bonus keeping gear together. Features: CE certified airbag with full inflation in under .095 seconds Chest, collarbone, back and tailbone coverage Tailbone coverage extends out from bottom of bag Reusable and user-serviceable Bag itself does not need replacement unless damaged Deployment triggered by smart algorithms Riders must be moving 15 mph 1 Accelerometer 1 Gyroscope 1 GPS Airbag does not deploy in stopped traffic, at red lights, at stop signs, etc. Passive, integrated Sas-Tec Level 1 back protector on bag Backpack storage section can detach, letting riders just wear the airbag Comfortable and light weight Allows for full body motion Outside pockets Adjustable straps and fastenings Helmet bag attached Waterproof cover included Available hydration bladder (sold separately) Reusable design with rider-replaceable CO2 cartridge Note : Airbag does not deploy at speeds below 15 mph. Airbag does not deploy if rider is hit from behind while stopped.