ALPINESTARS Tech 10 Supervented Boots - White/Red - US 11 2010520-2230-11 Cylinder Head Temperature Meter Fitment: Yamaha YZ-450F + YZ-250F

Fitment: Yamaha YZ-450F + YZ-250F 2006-2007 Models

Base plate and mounting screws set sold separately

Crew body with over dye heather fleece Front chainstitch Alpinestars embroidery

Hook-and-loop upper closure and TPR flap for broad-ranging calf fit adjustment and support

Internal toe box and heel counter protection is layered under the upper for durability

ALPINESTARS Tech 10 Supervented Boots - White/Red - US 11 2010520-2230-11 Cylinder Head Temperature Meter Fitment: Yamaha YZ-450F + YZ-250FConstruction uses a highly breathable, perforated microfiber with internal perforated padding Highly ventilated perforated padding for optimized ventilation and airflow TPU features is combined with ventilation zones and a new air flow system sole for breathability and superior ventilation Two large inlet ports on front of boot with exhausts at back for optimized levels of airflow and heat exchange 3D Higher Spring insole creates an effective cooling