ALPINESTARS Tech 10 Supervented Boots - White/Red - US 11 2010520-2230-11 Cylinder Head Temperature Meter Hook-and-loop upper closure and TPR

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

guaranteeing a perfect heat cycle every time

Contoured shin plate is injected with high-modulus Thermoplastic Polyurethane (TPU) for excellent levels of impact- and abrasion-resistance

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

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

ALPINESTARS Tech 10 Supervented Boots - White/Red - US 11 2010520-2230-11 Cylinder Head Temperature Meter Hook-and-loop upper closure and TPRConstruction 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