The Alpinestars SMX Plus V2 Vented Motorcycle Boots combine sport-inspired styling with advanced protection for performance-focused street and track riders. This black, white, and yellow model is sized US 11.5 / EU 46 and features a lightweight microfiber upper designed to provide flexibility, abrasion resistance, and dependable support. The boots are engineered for riders who need a secure, comfortable fit with responsive control over the motorcycle.
Protection: The Multi-Link Control (MLC) system helps limit ankle hyper-torsion, hyper-extension, and hyper-flexion while preserving natural movement. A contoured high-modulus shin protector, rugged polymer reinforcement, wide heel counter, shock-absorbing ankle inserts, replaceable toe slider, replaceable heel slider, and external side heel slider provide impact and abrasion protection in key areas. The Alpinestars SMX Plus V2 also includes dual-density TPU toe protection and structured ankle support for demanding riding conditions.
Comfort and ventilation: Soft microfiber flex panels, Achilles accordion material, and asymmetrical front and rear accordion zones promote natural movement while riding. Ventilation areas in the heel and shin improve airflow, and breathable lining materials help manage comfort around the ankle and leg. The anatomical replaceable EVA footbed supports the arch and enhances pedal feel, while the durable rubber sole delivers consistent grip and riding feedback.
Fitment: The inner instep speed-lacing closure, Alpinestars Lace-Lock System, adjustable ratchet top closure, lateral zipper, and hook-and-loop zip-pull retainer provide a precise, secure fit. The Alpinestars SMX Plus V2 Motorcycle Boots are supplied under manufacturer part number and vendor part number 2221119-125-46, fitting US men's size 11.5 / EU size 46. They are designed for motorcycle riders seeking a high-performance boot with replaceable sliders, supportive articulation control, and reliable protection.
Features:
- Size: US 11.5 / EU 46
- Model: SMX Plus V2 Vented Motorcycle Boots
- Brand: Alpinestars
- Manufacturer Part Number: 2221119-125-46
- Vendor Part Number: 2221119-125-46
- Color: Black, white, and yellow
- Protection: Multi-Link Control system helps limit ankle hyper-torsion, hyper-extension, and hyper-flexion
- Protection: Contoured high-modulus shin plate, polymer ankle support, heel counter, and shock-absorbing inserts
- Sliders: Replaceable dual-density TPU toe slider, heel slider, and external side heel slider
- Construction: Lightweight microfiber upper with abrasion-resistant flex panels
- Ventilation: Strategically positioned heel and shin airflow areas with breathable lining
- Closure: Speed lacing, Alpinestars Lace-Lock System, ratchet top closure, lateral zipper, and hook-and-loop zip-pull retainer
- Footbed: Anatomical replaceable EVA footbed with arch support and enhanced pedal feel
- Sole: Durable textured rubber sole designed for consistent grip and riding feedback
- Fitment: Designed for motorcycle street and track riding