ALPINESTARS Supertech R Boots - Black - US 6 / EU 39 2220021-10-39 Iron-On Sponsor Kit or Core Manual TorqDrive

or Core Manual TorqDrive

Shift Knuckle

Replaceable anatomical EVA footbed with mesh lining on top

QVF & QVR Intake/Exhaust Ducts — Features QVF three-position intake and QVR exhaust ducts for excellent air intake and exhaust performance when riding

and even higher impact abrasion test results

ALPINESTARS Supertech R Boots - Black - US 6 / EU 39 2220021-10-39 Iron-On Sponsor Kit or Core Manual TorqDriveAdvanced 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