Alpinestars has now released the details on its Tech-Air 5 vest. Priced at $699, it should be available this March for purchase. The technology is really quite remarkable … with Alpinestars claiming “The Tech-Air 5 airbag system offers the same protection as that provided by 18 back protectors.” The vest contains three gyroscopes and three […] The post Alpinestars Tech-Air 5 Details: $699 and Protection Equivalent to 18 Back Protectors appeared first on MotorcycleDaily.com - Motorcycle News, Editorials, Product Reviews and Bike Reviews. Click here for full story...