ALPINESTARS SMX+ Vented Boots - Black - US 10.5 / EU 45 2221119-10-45 Streetrod Slashdown Exhaust System Replacement 4-Stroke Exhaust Quiet Insert

Replacement 4-Stroke Exhaust Quiet Insert

Feature die-cast construction with highly chromed finish

compressed EVA midsole

injected high-modulus polyamide midsole prevents excessive deformation of the boot during an impact yet maintains high levels of comfort

back yoke and forearms for optimum ventilation

ALPINESTARS SMX+ Vented Boots - Black - US 10.5 / EU 45 2221119-10-45 Streetrod Slashdown Exhaust System Replacement 4-Stroke Exhaust Quiet InsertThe 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 performance protection and superb levels of