The Alpinestars Stella SMX-1 R V2 Vented Boots are anatomically engineered for a women’s fit, combining lightweight comfort, airflow, flexibility, and protective performance for sport and street riding. This black women’s motorcycle boot is sized US 11 / EU 43 and features an advanced microfiber main upper with extensive perforations for improved ventilation. The front flex bellow uses breathable textile construction, while the rear flex bellow incorporates a flex window that also functions as an air intake to promote airflow around the ankle.
Protection is built into the boot through double-density ankle protectors, an external high-modulus TPU heel counter, lateral ankle protection, a TPU shift pad, and internal toe box reinforcement. Alpinestars’ Transversal Protection Frame is integrated into the sole to help protect against transversal loads. The replaceable bi-injected TPU forefoot slider uses an easy-screw fixing design for simplified service, while the exclusive compound rubber sole provides grip, water dispersion, and durability. Thermowelded flex grooves and lightweight microfiber accordion zones support natural movement both on and off the motorcycle.
A strap closure with a durable, lightweight Aramidic fiber wire system works with the heel counter support structure to provide a secure, adjustable fit. The anatomically angled strap follows the rider’s instep, and a TPR puller makes adjustment easier. A front hook-and-loop closure secures the instep, while the reverse zipper allows convenient entry and removal. Inside, a moisture-wicking mesh lining and removable anatomical footbed with EVA foam and Lycra provide cooling comfort and support during extended rides. Manufactured by Alpinestars, this boot is designed for riders seeking a ventilated women’s fit with dependable protection and control-focused features.
Features:
- Women’s-specific ergonomic fit for comfort and control on the motorcycle
- Size: US 11 / EU 43
- Color: Black
- Brand: Alpinestars
- Model: Stella SMX-1 R V2 Vented Boots
- Manufacturer Part Number: 2224121-10-43
- Vendor Part Number: 2224121-10-43
- Advanced microfiber upper provides comfort, durability, and abrasion resistance
- Extensive perforations and flex-window air intake promote ventilation
- Double-density ankle protectors and external TPU heel counter enhance impact and abrasion protection
- Integrated Alpinestars Transversal Protection Frame helps protect against transversal loads
- Replaceable bi-injected TPU forefoot slider with easy-screw fixing design
- TPU shift pad improves durability in a high-contact area
- Aramidic fiber wire strap closure is thin, lightweight, and durable
- Front hook-and-loop closure and reverse zipper provide a secure, convenient fit
- Removable anatomical footbed with EVA foam and Lycra supports comfort
- Compound rubber sole delivers grip, durability, and water dispersion