ALPINESTARS Supertech R Boots - Black/White/Red - US 6.5 / EU 40 2220021-123-40 DC-8 Clutch Assembly by ARC Bio-Flex knee armor allows high

Bio-Flex knee armor allows high levels of movement and has a slim design to ensure the protector is discreet off the bike

Emergency release cheek pad design allows trained medical personnel easier access to an injured rider

LED indicator in the mirror's shell Mirror dimensions: 3 -11/16" height

They are made to fit from mini riders to adults

The 4-inch muffler body has proprietary technology to prevent bluing making this slip-on virtually blue proof

ALPINESTARS Supertech R Boots - Black/White/Red - US 6.5 / EU 40 2220021-123-40 DC-8 Clutch Assembly by ARC Bio-Flex knee armor allows highAdvanced 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