ALPINESTARS Tech 10 Supervented Boots - White/Red - US 9 2010520-2230-9 Chrome Outer Axle Spacer 2-1/2" heat shields with a

2-1/2" heat shields with a 222° wrap around for a non-bluing appearance

Require mirror adapter

while still allowing for natural flexion

Owens-Corning fiberglass replacement packing keeps mufflers performing as they're meant to

Developed by our multi time championship winning racing engineers

ALPINESTARS Tech 10 Supervented Boots - White/Red - US 9 2010520-2230-9 Chrome Outer Axle Spacer 2-1/2" heat shields with aConstruction 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