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The Alpinestars Stella Tech 3 Boot is engineered for an optimized women's fit, particularly around the calf area. Designed for comfort, support, and protection, it features a one-piece injected foot shell for impact resistance and an ergonomic buckle closure system for a secure, highly personalized fit.
The PU-reinforced microfiber upper provides flexibility, abrasion resistance, water resistance, and ease of maintenance. A contoured high-modulus TPU shin plate, sculptured medial TPU panel, and integrated hard toe protector help provide impact and abrasion protection. Low-profile pivot systems, accordion flex zones, and soft poly-foam padding support controlled movement and long-lasting comfort.
An extended microfiber gaiter helps limit water and dirt entry, while the internal mesh lining promotes air circulation. The removable anatomic footbed supports comfort and even weight distribution. A replaceable rubber sole is seamlessly integrated into the base structure for durability, grip, and rider feel. The Alpinestars Stella Tech 3 boot is CE certified to EN 13634:2010.
Features:
- Women's Fit: Specially designed for an optimized women's fit, especially around the calf area.
- Microfiber Upper: PU-reinforced microfiber construction offers flexibility, abrasion resistance, water resistance, and ease of maintenance.
- Shin Protection: Contoured high-modulus TPU shin plate provides impact and abrasion resistance.
- Medial TPU Panel: Sculptured panel enhances grip contact with the motorcycle and improves heat and abrasion resistance.
- Foot Shell: One-piece injected dual-compound foot shell includes a co-injected hard toe protector and integrated steel shank.
- Flexion Support: Low-profile medial and lateral pivot systems provide movement and support.
- Flex Zones: Instep and Achilles accordion zones support control and flexibility.
- Gaiter: Extended microfiber gaiter helps seal out excessive water and dirt.
- Comfort Padding: Soft poly-foam padding surrounds the ankles and collar for comfort, fit, and shock absorption.
- Ventilation: Internal mesh textile lining promotes air circulation and comfort.
- Buckle System: Ergonomic closure provides a secure, personalized fit, and buckles are easily replaceable.
- Buckle Construction: Polymer and fiberglass buckle arms pair with high-impact aluminum bridge closures for durability and reduced weight.
- Footbed: Removable anatomic footbed provides comfort, support, and even weight distribution.
- Sole: Replaceable rubber sole offers durability, grip patterning, and feel.
- Certification: CE certified to EN 13634:2010.

