ALPINESTARS Stella SMX-6 V3 Vented Boots - Black - US 11 / EU 43 2223425-10-43 Parts Compatible with both the side

Compatible with both the side cases and top cases from the Trax ION and Trax ADV series

Elongated thigh ventilation openings for high levels of airflow when needed

Compatible with the new Tech-Air

autonomous airbag system designed to be worn over or under the motorcycle jacket and is an effective and practical choice for touring riders

Built-in FM radio

ALPINESTARS Stella SMX-6 V3 Vented Boots - Black - US 11 / EU 43 2223425-10-43 Parts Compatible with both the sideStella SMX 6 V3 Vented Boots Black US 11 EU 43 Dedicated female fit for optimal riding comfort, Packed with a host of innovative safety and protective features, the Stella SMX 6 v3 Vented Boots are the ultimate track and street performance riding boots packed with race derived technology and protective materials designed to give riders a crucial performance edge on the track or street, Upper been precision engineered to closely conform to the