The Alpinestars SMX-6 V3 Vented Boots are track- and street-focused motorcycle riding boots designed for riders who want race-derived protection, precise control, and improved ventilation. This black size US 9 / EU 43 model uses an advanced microfiber upper with laser-perforated sections for durability, abrasion resistance, flexibility, and airflow. The anatomical design closely follows the contours of the foot to support natural movement, comfortable walking, and confident operation of motorcycle controls.
Protection is built into the SMX-6 V3 through an evolution of the Alpinestars ankle brace system, which provides biomechanical support between the upper calf, shin, and ankle while helping protect the Achilles and ankle areas from impact. A streamlined TPU shin plate, lateral TPU ankle brace, internal toe box reinforcement, and TPU shifter zone provide targeted protection without adding unnecessary bulk. Front and rear flex zones combine textile and soft TPU over-injected on 3D mesh to support forward and backward movement while improving impact and abrasion resistance.
Ventilation and fit are optimized for demanding rides. Air vents in the heel counter and shin plate, breathable mesh inserts, and perforated padding throughout the collar, ankle, and flex areas help improve airflow and reduce fatigue. The Alpinestars Lace-Lock System provides quick, secure closure, while the medial side entry uses an elastic-mounted zipper and wide hook-and-loop closure for a precise fit. An ergonomic elastic gaiter helps seal the boot around the leg, and the forefoot is streamlined for better contact with the motorcycle.
A dual-compound removable anatomical footbed with EVA and Lycra, an internal shank reinforcement, and a lightweight rubber sole add support, comfort, and pedal grip. The Alpinestars SMX-6 V3 Vented Boots are suitable for motorcycle riders seeking versatile performance footwear for both track and street use. Manufacturer and vendor part number: 2223225-10-43.
Features:
- Size: US 9 / EU 43
- Model: SMX-6 V3 Vented Boots
- Brand: Alpinestars
- Manufacturer part number: 2223225-10-43
- Vendor part number: 2223225-10-43
- Construction: Advanced microfiber upper with laser-perforated ventilation panels
- Protection: TPU shin plate, lateral ankle brace, toe box reinforcement, and TPU shifter zone
- Ankle support: Biomechanical brace system supports the calf, shin, ankle, and Achilles area
- Flexibility: Textile and soft TPU front and rear flex zones promote natural foot movement
- Ventilation: Air vents, breathable mesh inserts, and perforated padding improve airflow
- Closure: Alpinestars Lace-Lock System with medial zipper and hook-and-loop fastening
- Comfort: Removable dual-compound EVA and Lycra anatomical footbed
- Support: Internal shank reinforcement supports the arch and helps protect the foot
- Sole: Lightweight rubber compound provides grip on motorcycle controls
- Fitment: Designed for motorcycle riders using track and street riding applications