ALPINESTARS SMX-1 R v2 Boots - Black/White - US 9.5 / EU 44 2224521-12-44 Replica Tear-Offs — 100% Ergonomic stretch insert on palm

Ergonomic stretch insert on palm and soft rubber padding on fingers for additional rider comfort

softer tracks where acceleration out of corners is key

lightweight upper combines advanced lightweight microfiber with an impact and abrasion resistant TPU shell

while allowing more airflow than two separate layer filters (flow bench proven)Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance

EVA midsole

ALPINESTARS SMX-1 R v2 Boots - Black/White - US 9.5 / EU 44 2224521-12-44 Replica Tear-Offs — 100% Ergonomic stretch insert on palmA 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