ALPINESTARS Supertech R Boots - Black - US 6.5 / EU 40 2220021-10-40 Zone Jacket Content: 80% Cotton / 20%

Content: 80% Cotton / 20% Polyester Alpinestars 3D embroidered logo on upper right side of chest

The air injection system pumps fresh air directly into the exhaust stream in order to burn off any unused fuel

NOS motors

TorqDrive clutch pack provides longer clutch life with less adjustment over time

Weight reduction is slightly more than three pounds (aftermarket brake lines not included)

ALPINESTARS Supertech R Boots - Black - US 6.5 / EU 40 2220021-10-40 Zone Jacket Content: 80% Cotton / 20%Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improve abrasion resistance and natural forwards and backwards movement TPU for breathability and airflow Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin Outside entry exit has stretchable