ALPINESTARS Supertech R Boots - Red - US 10.5 / EU 45 2220021-3029-45 Tires Supertech R Boots - Black/Red

Supertech R Boots - Black/Red - US 9 / EU 43

100% Carbon fiber shell

Supertech R Boots - Black/White/Red - US 9

bonds the many layers and materials of the shell more securely using less resin

even with heavy gloves

ALPINESTARS Supertech R Boots - Red - US 10.5 / EU 45 2220021-3029-45 Tires Supertech R Boots - Black/RedSupertech R Boots Red US 10. 5 EU 45 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