Alpinestars SMX-1 R Vented v2 Boots - Black/White Size:48 Viscoelastic knuckle guard for protection

Viscoelastic knuckle guard for protection against repeated impacts

Compatible with the Nucleon KR-TB protector for extended lower spine protection

The back protector insert is a full-length back protector

effectively drawing perspiration away from the skin

New padding construction and profiles on the upper part to have a better flexibility and reduce any material wrinkles

Alpinestars SMX-1 R Vented v2 Boots - Black/White Size:48 Viscoelastic knuckle guard for protectionAlpinestars SMX 1 R Vented v2 Boots Black White A class leading, low cut performance riding boot, the SMX 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