ALPINESTARS T SP-5 Rideknit® Jacket - Black/Blue - XL 3304021-7711-XL Slide Bushing Set Cell technology back protector is

Cell technology back protector is highly ventilated and flexible for enhanced rider comfort

Packable/foldable for compact carry

Improves performance when compared to stock models

Aircraft grade aluminum

ALPINESTARS T SP-5 Rideknit® Jacket - Black/Blue - XL 3304021-7711-XL Slide Bushing Set Cell technology back protector isTech Air 5 compatible; Tech Air is the worlds first completely electronic, self contained, full independent upper body motorcycle airbag system with no bike to rider set up configurations required Knitted design textile jacket designed with a body mapped fit and pre curved sleeves and body for optimal riding per formance Strategically positioned stretch panel inserts have been designed to accommodate Alpinestars Airbag System, allow ing expansion when