The Alpinestars Stella SMX-1R V2 Boots are women’s motorcycle riding boots designed with an anatomically engineered fit for comfort, support, and control on and off the bike. This black model is sized US 6 / EU 37 and features an advanced microfiber upper for lightweight durability and abrasion resistance. The streamlined forefoot shape accommodates a wide range of foot profiles, while the internal mesh lining helps promote cooling comfort and moisture management during extended rides.
Protection and stability are provided by double-density ankle protectors, an external high-modulus TPU heel counter, internal toe box reinforcement, and an integrated, replaceable bi-injected TPU forefoot slider. Alpinestars’ Transversal Protection Frame (TPF) is integrated into the rubber sole to help protect against transversal loads while maintaining useful flexibility and feel. The exclusive compound rubber sole delivers grip, water dispersion, and durability for riding and walking.
The Stella SMX-1R V2 uses a reverse zipper and anatomically angled strap closure for convenient entry and a secure, supportive fit around the instep. A front hook-and-loop closure with a TPR puller allows quick adjustment, while aramidic fiber wires keep the strap system thin, strong, and lightweight. Thermowelded flex grooves, microfiber accordion zones, a rear flex bellow, and a soft TPR heel insert support ankle movement and control operation. The removable anatomical footbed combines EVA foam and Lycra for additional comfort and support. Manufacturer: Alpinestars. Vendor part number: 2224621-10-37.
Features:
- Women’s-specific ergonomic fit in US 6 / EU 37
- Advanced microfiber upper provides comfort, durability, and abrasion resistance
- Double-density ankle protection and external TPU heel counter improve protective performance
- Integrated replaceable bi-injected TPU forefoot slider uses an easy-screw fixing design
- Alpinestars Transversal Protection Frame integrated into the rubber sole
- Exclusive compound rubber sole provides grip, water dispersion, and durability
- Reverse zipper and angled strap closure provide a secure, adjustable fit
- Front hook-and-loop closure with TPR puller allows quick and easy adjustment
- Aramidic fiber wires reinforce the lightweight strap closure system
- Thermowelded flex grooves and rear flex bellow support ankle mobility and ventilation
- Removable anatomical footbed with EVA foam and Lycra provides comfort and support
- Internal mesh lining promotes cooling comfort and moisture management
- Brand: Alpinestars; manufacturer and vendor part number: 2224621-10-37