Alpinestars ST-1 Waterproof Textile Motorcycle Jacket
Colour: Black


The ST-1 WP Jacket is designed for the modern rider, providing exceptional comfort and protection in all weather conditions. Featuring a detachable thermal liner, this jacket keeps you warm during colder morning or evening rides. With its streamlined construction, the ST-1 WP Jacket not only offers a contemporary style but also delivers premium comfort, especially on wet, rainy days. When paired with the ST-1 WP Pants, it becomes the perfect all-weather road touring outfit.
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Fully CE certified motorcycling garment to CE - Category II EN 17092-4:2020 - A Class.
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CE Level 1 rated Nucleon Flex Plus elbow and shoulder armor delivers effective impact protection. CE Level 1 Nucleon Flex Plus impact protection, Category II EN 17092-6:2020 - C Class Impact.
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Fixed waterproof liner offers excellent wet-weather performance.
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Front vent openings on the chest provide cooling airflow, enhancing breathability and optimal riding comfort.
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Modern shoulder design with Alpinestars branding delivers an adventure touring-inspired look.
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Comfort fit with pre-curved arms and ergonomic elbows allows for excellent freedom of movement.
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Ergonomic cargo pockets feature a slim design with built-in expansion for added storage capacity, enhancing utility and style.
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The detachable thermal liner (80g torso, 80g sleeves) features snap button connections to anchor it to the jacket, and it can be conveniently stored in the spacious lower back cargo pocket for real-world versatility.
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Sleeve volume adjusters with press buttons on the biceps and hook-and-loop collar, cuff, and waist adjusters provide a tailored fit.
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Extended cut on the back offers greater coverage in the riding position.
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Pant connection zipper ensures a secure fit and prevents wind ingress.
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Tech-Air® Ready for optional electronic protection.
The ST-1 WP Jacket is the ideal choice for riders seeking style, versatility, and robust protection. Stay comfortable and secure on every ride, no matter the weather.
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Alpinestars - Mens Textile Jackets Sizes
Alpinestars Mens Textile Jacket Size | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL | 8XL |
Chest Size (in) | 38" | 40" | 42" | 44" | 46" | 48" | 50" | 52" | 54" | 56" | 58" |
Chest Size (cm) | 97cm | 102cm | 107cm | 112cm | 117cm | 122cm | 127cm | 132cm | 137cm | 142cm | 147cm |
*This size chart is a guide for reference, it does not guarantee an exact fit. Please select a size from the drop down menu according to your chest size.