ALPINESTARS Supertech R Boots - Black - US 8 EU 42 2220021-1100-42 100 percent Injected TPU palm and finger

Injected TPU palm and finger sliders for superior impact and abrasion resistance

technical 2L waterproof liner for effective wet-weather performance that can be worn under or over the main chassis

Inner TPU ankle protector is double-density on medial side for protection

Internal toe box and heel counter reinforcements layered under the shoe upper

Hole cutouts for knee sliders

ALPINESTARS Supertech R Boots - Black - US 8 EU 42 2220021-1100-42 100 percent Injected TPU palm and fingerSupertech R Boots Black US 8 EU 42 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,