ALPINESTARS SMX+ Vented Boots - Black/White/Red - US 12.5 / EU 48 2221119-1231-48 Supertech R10 Construction incorporates a 7 cm

Construction incorporates a 7 cm slim

Control Unit (ECU) to provide the best crash monitoring performance and active airbag protection in a variety of dynamic off-road riding scenarios

IC Duct5 - Uses a three-position slide gate to improve sealing for reduced noise and water intrusion

Eight-piece multi-density EPS liner with six specific densities that are strategically positioned in different zones to ensure excellent energy absorption from impact forces dissipated over the outer shell

Supertech V Boots - Black - US 10

ALPINESTARS SMX+ Vented Boots - Black/White/Red - US 12.5 / EU 48 2221119-1231-48 Supertech R10 Construction incorporates a 7 cmSMX+ Vented Boots Black White Red US 12. 5 EU 48 The SMX Plus v2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector and the exclusive Multi Link Control (MLC) system prevents ankle torsion while offering freedom of movement., Advanced microfiber upper construction for lightweight high