The Alpinestars SMX-6 V3 Vented Boots are race-derived motorcycle riding boots designed for track and street use. This Black/Silver/Red pair is sized US 6.5 / EU 40 and features a precision-engineered fit that follows the anatomical contours of the foot for improved control, flexibility, walking comfort, and breathability. The advanced microfiber upper combines durability, abrasion resistance, and low weight with laser-perforated panels for enhanced airflow.
Protection is built into every major contact area. The updated Alpinestars ankle brace system provides biomechanical support between the calf, shin, and ankle while helping protect the Achilles and ankle from impacts. A compact TPU shin plate, lateral ankle brace, toe protection, TPU shifter zone, and over-injected TPU flex zones help defend against impact and abrasion without restricting natural forward and backward foot movement. The Alpinestars Lace-Lock System and medial side entry closure provide a secure, precise fit.
For comfort during short rides or extended sessions, the SMX-6 V3 includes perforated padding throughout the boot, breathable mesh inserts, heel and shin ventilation, and an ergonomic elastic gaiter. The streamlined forefoot supports precise interaction with motorcycle controls, while the lightweight rubber sole delivers dependable pedal grip. A removable dual-compound EVA footbed with Lycra covering and an internal shank reinforcement add cushioning, arch support, and stability. Manufacturer part number 2223225-199-40 and vendor part number 2223225-199-40 identify this specific Alpinestars SMX-6 V3 Vented Boot configuration.
Features:
- Size: US 6.5 / EU 40
- Model: SMX-6 V3 Vented Boots
- Brand: Alpinestars
- Color: Black/Silver/Red
- Manufacturer part number: 2223225-199-40
- Vendor part number: 2223225-199-40
- Fitment: Designed for motorcycle track and street riding
- Upper: Advanced microfiber with laser-perforated ventilation panels
- Protection: TPU shin plate, lateral ankle brace, Achilles support, toe protection, and TPU shifter zone
- Flexibility: Textile and soft TPU front and rear flex zones support natural foot movement
- Closure: Alpinestars Lace-Lock System with medial side zipper and hook-and-loop fastening
- Ventilation: Air vents, breathable mesh inserts, and perforated padding throughout the boot
- Footbed: Removable dual-compound EVA footbed with Lycra covering
- Sole: Lightweight rubber compound designed for grip on motorcycle controls