ALPINESTARS SMX+ Vented Boots - Black/White/Red - US 8 / EU 42 2221119-1231-42 Corsair-x SMX+ Boots - Black/White/Yellow Fluorescent

SMX+ Boots - Black/White/Yellow Fluorescent - US 11

Safe to use with DOT and race compound tires

Chin curtain accentuates the egg-shaped form of the outer shell and blocks the intrusion of turbulent air from the underside of the helmet*increasing negative pressure to enhance the function of the chin vent by drawing more air from the mouth area

design follows the contours of the knee for the optimal blend of comfort and freedom of movement

as well as how far forward or backward the helmet is tilted

ALPINESTARS SMX+ Vented Boots - Black/White/Red - US 8 / EU 42 2221119-1231-42 Corsair-x SMX+ Boots - Black/White/Yellow FluorescentSMX+ Vented Boots Black White Red US 8 EU 42 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