The Alpinestars Stella SMX-1 R V2 Vented Boots are anatomically engineered for a women’s fit, providing a streamlined profile, responsive control, and comfortable movement on and off the motorcycle. This black women’s motorcycle boot is sized at US 5 / EU 36 and features an advanced microfiber upper designed for comfort, durability, and abrasion resistance. Extensive perforations, a textile front flex bellow, and a ventilated rear flex window promote airflow to help keep feet cooler during warm-weather riding.
Protection is built into the boot through Alpinestars’ integrated Transversal Protection Frame (TPF), external high-modulus TPU heel and ankle protection, double-density ankle protectors, internal toe box reinforcement, and a replaceable bi-injected TPU forefoot slider. The reinforced shift area includes an ergonomic TPU shift pad, while thermowelded flex grooves and lightweight microfiber accordion zones support controlled movement at the instep, medial side, and Achilles area. The reverse zip closure and anatomically angled strap system provide a secure, adjustable fit, while the front Velcro® closure allows convenient entry and a reliable instep seal.
Comfort and usability are supported by a removable anatomical footbed with EVA foam and Lycra®, an internal moisture-wicking mesh lining, and an ergonomic shape suited to a wide range of foot profiles. The Alpinestars exclusive compound rubber sole uses grip patterning for traction, water dispersion, durability, and improved foot feel. The sole’s TPF construction helps protect against transversal loads without sacrificing flexibility for walking or operating the controls. Aramidic fiber wires reinforce the lightweight strap closure, and the TPR strap puller simplifies adjustment.
Fitment: Designed for women riders seeking a ventilated, protective motorcycle boot for street riding and everyday motorcycle use. Manufacturer and vendor part number: Alpinestars 2224121-10-36. Brand: Alpinestars. Model: Stella SMX-1 R V2 Vented Boots. Color: Black. Size: US 5 / EU 36.
Features:
- Women’s-specific fit: Anatomically engineered shaping provides comfort, support, and control for a wide range of foot profiles.
- Ventilated construction: Extensive perforations, a textile front bellow, and a rear flex window promote airflow and cooling.
- Microfiber upper: Advanced microfiber construction delivers comfort, durability, and abrasion resistance.
- Protective structure: Integrated TPF sole, TPU heel and ankle protection, double-density ankle protectors, and internal toe reinforcement help protect key areas.
- Replaceable forefoot slider: Bi-injected TPU slider uses an easy-screw design for convenient replacement.
- Secure closure system: Reverse zipper, front Velcro® closure, and anatomically angled strap provide a precise, supportive fit.
- Flexible movement: Thermowelded flex grooves and microfiber accordion zones support controlled flexion on and off the bike.
- Durable strap design: Aramidic fiber wires create a thin, lightweight, and durable closure system with a TPR puller.
- Grip-focused sole: Alpinestars compound rubber sole provides traction, water dispersion, durability, and improved control feel.
- Comfort footbed: Removable anatomical footbed combines EVA foam and Lycra® for cushioning and support.
- Moisture management: Internal mesh lining helps wick moisture and maintain cooling comfort.
- Product identification: Alpinestars Stella SMX-1 R V2 Vented Boots, manufacturer and vendor part number 2224121-10-36.