Selling an Alpinestars Tech Air Race vest in size Large. Fits into any/every Tech Air compatible jacket and suit. This is not street version or system 3 or 5. This is the flagship race version and the firmware does have the option to set for street use. Two deployments per charge and can be recharged at alpinestars. Used a couple times at the track in a suit, never deployed.
Sizing is very flexible and comforable, fits Med - XL pretty easily. Great sense of security, can also drop lap times as a side effect.
Comes with manual and charging/data cable in original box. I will include the (optional and not required) app and firmware packages on a usb stick or direct link.

$800 net to me, shipped in con U.S.
paypal g/s