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

Excess strap length can be secured to the strap with a hook-and-loop fastener

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

Decreases power losses and protects against corrosion

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