Alpinestars - Tech 10 Supervented Boots - Blue/Black/White Size:US 9 / EU 43 Graphics application:offset printing and clear

Graphics application:offset printing and clear rust-proof varnish

Aircraft grade alloy buckles

Redesigned rear bellow in stretch microfiber for improved natural front and back movement

the duct is open

Woodcraft 2-piece engine covers are designed to keep your bike oil tight in the event of a crash as well as to give your bike a custom look that will make you stand out in the crowd

Alpinestars - Tech 10 Supervented Boots - Blue/Black/White Size:US 9 / EU 43 Graphics application:offset printing and clearConstruction 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