and hip pockets for separately purchased Bioflex hip armor

they feature a waterproof and breathable Drystar® membrane (5000mm/5000 g/m²)

and hemmed cuff

The structured shape and elasticated lower edge provides a universal fitment for all classes of kart and keeps it securely in place

a quick and easy system for precisely securing the shoe that eliminates laces for an optimized fit

smx plus boots black Secondary_Dark Gray and hip pockets for separatelyThe 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.