ALPINESTARS SMX-1 R v2 Boots - Black - US 6 / EU 39 2224521-10-39 Muffler - Stainless Steel Allows the lines of the

Allows the lines of the tank to flow into the lines of the seat for a great custom look

Designed for improved grip with a moto inspired look and feel

D3O’s dilatant materials are designed to absorb and dissipate energy in response to blunt force impact

in our testing we found no power loss from the stock end cap

ALPINESTARS SMX-1 R v2 Boots - Black - US 6 / EU 39 2224521-10-39 Muffler - Stainless Steel Allows the lines of theA class leading, low cut performance riding boot, the SM 1 R v2 Vented Riding Shoe incorporates a host of technical innovations for improved levels of comfort, fit and durability. Constructed from a lightweight and abrasion resistant microfiber upper with extensive perforations for maximum airflow and breathability, the shoe is also equipped with strategically positioned TPU protectors for abrasion resistance in a key area. The SMX 1 R v2 Vented