Alpinestars Tech-Air 3 Airbag VestAlpinestars’ lightest autonomous airbag system, Tech-Air 3 is designed to be worn over or under the motorcycle jacket. It is the effective and practical choice for touring riders, urban commuters and off-road adventure riders. Featuring a waterproof main chassis and waterproof ECU and electronics, the sleek, self-contained system can also be worn under a motorcycle jacket, including an Alpinestars Tech-Air Ready jacket or any leather or textile jacket, provided the jacket provides enough room to allow the airbag to inflate.Tech-Air 3 allows riders to enjoy the daily commute even more knowing they are protected.Features:Tech-Air 3 is a fully autonomous, active airbag system and requires no external connections or sensors on the motorcycle to operate the system.Tech-Air 3 has 6 integrated sensors (3 accelerometers (1 triaxial accelerometer) and 3 gyroscopes (1 triaxial gyroscope)) to provide the best impact monitoring in a variety of dynamic riding situations and even while stationaryThe Tech-Air 3 airbag system is automatically activated via the magnetic zipperThe vest can be easily stored in a backpack or under the bike seat when not in useAlso available in a Stella women’s version with an ergonomically optimized fit for womenThe Tech-Air 3 features a diagonal zipper that completely covers the chest while concealing the internal airbag. The magnetic zipper is easy to use and provides a secure closure system for the airbag garment.An LED indicator on the front chest shows the operating status of the airbag. The LED indicator also includes a haptic warning signal that uses vibration to confirm that the system is activated and alerts the rider when the battery is running lowTech-Air 3 includes Alpinestars’ 2nd generation compact electronic control unit (ECU), located in the ECU pocket on the upper back of the Tech-Air 3 inner vestBluetooth Low Energy (BLE 5.0) connectivity with the Tech-Air app allows riders to monitor system operating status and battery status, and provides a detailed map of motorcycle rides via MyRideUpgradeable system software is accessible through the Tech-Air appIntegrated back protector pocket on the rear can accommodate additional passive back protection.Tech-Air 3 uses an impact detection algorithm that uses artificial intelligence to accurately monitor when the airbag is deployed in the event of an impact, allowing the airbag to provide active protection while riding on the road and in a variety of riding conditions, even when stationaryNote: This article may only be sold by an authorized local dealer, therefore this article cannot be shipped.