ALPINESTARS Supertech R Boots - Black - US 9 / EU 43 2220021-10-43 Door Mat Knurled sides on cap provide

Knurled sides on cap provide extra grip

Lower tongue

Nylon-reinforced sole extends durability in high-abrasion areas

improving the helmet's ability to slide more smoothly should it contact the ground or obstacles

ALPINESTARS Supertech R Boots - Black - US 9 / EU 43 2220021-10-43 Door Mat Knurled sides on cap provideAdvanced 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