ALPINESTARS Supertech R Boots - Black - US 12.5 / EU 48 2220021-10-48 Corsair-x The addition of the internal

The addition of the internal Structural net and Peripheral Belt further strengthens the shell with minimal increase to weight or thickness

No stitches in sensitive areas

Supertech R Boots - Black/Red - US 10

Titanium Double D retention system

ALPINESTARS Supertech R Boots - Black - US 12.5 / EU 48 2220021-10-48 Corsair-x The addition of the internalSupertech R Boots Black US 12. 5 EU 48 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