ALPINESTARS Supertech R Vented Boots - Red - US 8/EU 42 2220121-3029-42 Solo Will fit some modern GM

Will fit some modern GM cars

Internal heel counter and toe box is layered under the upper Internal insole with integrated shank reinforcement for added support to the arch area

and the 82-8146 and 72-8104 Adapter: for replacing the 6 x 9” speakers placed in the front of the vehicle: these kits are modeled for select Toyota vehicles and allows for a direct size replacement of speakers without the need for cutting or modifying the vehicle´s doors and side panels

Measures 18" L x 7

ALPINESTARS Supertech R Vented Boots - Red - US 8/EU 42 2220121-3029-42 Solo Will fit some modern GMMain upper material constructed using microfiber for optimum abrasion resistance, while also delivering high levels of flexibility Front flex area for improved impact abrasion while also ensuring the natural front and back Front flex area increases ventilation and airflow for additional breathability Redesigned rear bellow in stretch microfiber for improved natural front and back movement Redesigned top gaiter in microfiber material with Thermoplastic