ALPINESTARS Supertech R Boots - Black - US 9 / EU 43 2220021-1100-43 AGV VAS Shield Mechanism * By

VAS Shield Mechanism * By combining the pin trajectory with the two trajectories of the double pivot point slot

yet lighter shell with excellent Glancing Off properties

Supertech R Boots - Black/Red - US 6

Detachable magenta iridium PRO Spoiler

100% Carbon fiber

ALPINESTARS Supertech R Boots - Black - US 9 / EU 43 2220021-1100-43 AGV VAS Shield Mechanism * BySupertech R Boots Black US 9 EU 43 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,