ALPINESTARS Supertech R Boots - Black/White/Red - US 9.5 / EU 44 2220021-123-44 Replacement Air Filter The boot opening is managed

The boot opening is managed by lateral zip mounted elasticated panel

Fitment: CBR600R F models (1999-2006)

Ergonomic fit from top of the head to the ear

Classic retro look with a Pro Circuit Racing International design printed on the wearer's left chest

ALPINESTARS Supertech R Boots - Black/White/Red - US 9.5 / EU 44 2220021-123-44 Replacement Air Filter The boot opening is managedAdvanced 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