ALPINESTARS SMX-1 R v2 Boots - Black/White - US 12 / EU 47 2224521-12-47 leather pants Engineered for maximum ventilation and

Engineered for maximum ventilation and airflow

Large front and rear asymmetrical accordion zones are optimized to maximize flexibility

Decreases power losses and protects against corrosion

Replacement connecting link

ALPINESTARS SMX-1 R v2 Boots - Black/White - US 12 / EU 47 2224521-12-47 leather pants Engineered for maximum ventilation andSMX 1 R v2 Boots Black White US 12 EU 47 Class leading, low cut performance riding boot, the SMX 1 v2 Riding Boot incorporates a host of technical innovations for improved levels of comfort, fit and durability, Constructed from a lightweight and abrasion resistant microfiber upper and reinforced with strategically positioned Thermoplastic Polyurethane (TPU) protectors, the SMX 1 v2 Riding Boot features a rubber compound sole with superior grip