ALPINESTARS SMX+ Vented Boots Black/White US 9 / EU 43 2221119-12-43 Aggressive tread design provides excellent

Aggressive tread design provides excellent traction and performance

Temple arm scoops to manage moisture

internal tapered

Rear speaker harness PART #2120-0628 allows installation of rear speakers with OEM Harmon Kardon radio

Constructed with full premium perforated leather for improved breathability

ALPINESTARS SMX+ Vented Boots Black/White US 9 / EU 43 2221119-12-43 Aggressive tread design provides excellentManufacturer: Alpinestars MPN: 2221119 12 43 Title: SMX Plus Vented Boots Size: 43 Option: Color: Black White Contoured high modulus shin plate protectors give superior impact and abrasion resistance Alpinestars unique Multi Link control system provides advanced external protection and support for ankle articulation, limiting hypertorsion, hyperextension and hyperflexion as well as providing Achilles and ankle impact protection Wide heel counters with