Alpinestars Stella SMX-6 v3 Vented Motorcycle Boots – Black, US 9 / EU 41, Part Number 2223425-10-41

The Alpinestars Stella SMX-6 v3 Vented Boots are specifically designed for female riders seeking optimal comfort and high-performance protection on both the track and street. Crafted from lightweight microfiber with laser-perforated zones, these boots offer excellent breathability and abrasion resistance, ensuring rider comfort during extended rides. The advanced microfiber upper, combined with strategically placed vents and mesh inserts, helps reduce fatigue by enhancing airflow while maintaining durability. The ergonomic last shape provides a streamlined fit that improves control and precision, making these boots an essential choice for serious riders.
Built with innovative safety features, the Stella SMX-6 v3 incorporates a biomechanical ankle brace system that supports ankle articulation and offers superior impact protection, especially around the Achilles, shin, and lateral calf areas. The over-injected zones with soft TPU enhance impact abrasion resistance, while the front and back flex zones promote natural foot movement, ensuring flexibility without compromising safety. The boots also feature an internal toe box reinforcement layer for added durability and performance.
Designed with rider ergonomics in mind, these boots include a quick, secure Lace-Lock System made from advanced polymer resin, facilitating easy donning and removal. The medial side entry zipper with hook and loop closure enhances convenience, complemented by an elastic gaiter for a precise fit regardless of riding conditions. The dual compound removable EVA footbed, supported by an internal insole with integrated shank reinforcement, provides arch support and overall foot stability. Additionally, the lightweight rubber sole offers excellent grip on the pedal, ensuring optimal control during aggressive riding or casual cruising. Strategically placed TPU shin plates and lateral ankle braces deliver outstanding impact and abrasion protection, while the race-derived TPU shifter zone safeguards the lower medial side.
Overall, the Alpinestars Stella SMX-6 v3 Vented Boots combine race-inspired technology with rider-focused comfort, making them ideal for female motorcyclists who demand high performance, safety, and comfort from their riding gear.

Features:

• Dedicated female fit designed for optimal riding comfort

• Lightweight microfiber upper with laser perforations for breathability

• Biomechanical ankle brace system for superior support and impact protection

• Impact-resistant TPU zones on front flex, back flex, and shin plate

• Quick and secure Lace-Lock System for easy fastening

• Medial side entry with elastic-mounted zipper and hook & loop closure

• Dual compound removable EVA footbed with arch support

• Strategically placed TPU shifter zone for lower medial side protection

• Lightweight rubber sole with excellent grip on pedals

• Strategic ventilation with heel counter, shin plate vents, and mesh inserts