ALPINESTARS Tech 10 Supervented Boots - White/Red - US 11 2010520-2230-11 Cylinder Head Temperature Meter guaranteeing a perfect heat cycle

guaranteeing a perfect heat cycle every time

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

Completely conform to the case

Side compartments with internal padding for additional rider comfort

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 guaranteeing a perfect heat cycleConstruction 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