smx plus boots black dark gray RGroup_1642720 an innovative natural viscose fiber 8059347593241

smx plus boots black dark gray RGroup_1642720 an innovative natural viscose fiber 8059347593241 an innovative natural viscose fiber that affords exceptional flame resistance and protection against heat transfer A full mesh liner and the Jet Ventilation System air intakes offer cooling airflow while stretch inserts aid mobility and comfort 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