The Alpinestars ST-1 Waterproof Jacket delivers all-weather performance with sleek adventure-touring style. Designed for riders seeking a balance of comfort, mobility, and protection, this jacket features a fixed waterproof liner and a detachable thermal liner, ensuring you stay dry and warm no matter the conditions.

Crafted for ergonomic freedom, the ST-1 WP combines practicality and modern aesthetics. With front vent openings for cooling airflow, expandable cargo pockets, and Tech-Air® compatibility, it’s built for versatility and long-distance comfort—making it the perfect companion for year-round touring.

Features:
• Fixed waterproof liner for reliable wet-weather protection
• Detachable 80g thermal liner for warmth in cold conditions
• Tech-Air® Ready for advanced airbag system integration
• Durable textile construction with ergonomic pre-curved arms
• Front chest vents for enhanced airflow and breathability
• Nucleon Flex Plus CE Level 1 shoulder and elbow protectors
• Multiple cargo and waterproof pockets for practical storage
• Adjustable waist, cuffs, and sleeves for a tailored fit
• Extended back design for added coverage while riding
• CE Certified – Category II EN 17092-4:2020, Class A