Alpinestars ST-1 Waterproof Jacket

The ST-1 Waterproof Jacket delivers comprehensive weather protection and comfort for long-distance road touring. Its fixed waterproof membrane maintains breathability while front chest vents regulate temperature during extended rides. The comfort-focused touring fit features pre-curved arms and ergonomic elbows to minimize fatigue and support natural movement. A detachable 80g thermal liner with snap connections adapts to changing conditions and stores conveniently in the lower back cargo pocket. Multiple storage options include expandable front pockets, zippered chest pocket, waterproof inner pocket, and rear cargo pocket. Adjustable points at biceps, collar, cuffs, and waist allow personalized fit, while the extended rear cut provides coverage in the riding position. Tech-Air® Ready construction with CE Level 1 Nucleon Flex Plus shoulder and elbow armor ensures trusted impact protection. Full CE certification and a pant connection zipper complete this adventure touring–inspired jacket designed for both daily commuting and travel.

• Comfort fit with pre-curved arms and ergonomic elbows for extra freedom of movement 
• Redefined, modern shoulder design with Alpinestars stylish branding gives the jacket an adventure touring inspired look 
• Fixed waterproof liner offers wet-weather performance 
• Vent panels on the chest provide cooling airflow, creating an increased surface area for air exchange, improving breathability and offering optimal riding comfort 
• Ergonomic cargo pockets’ slim design, with built-in expansion, provides added storage capacity 
• Detachable thermal liner, 80g torso, 80g sleeves with snap button connections to anchor the liner to the jacket 
• CE Level 1 rated Nucleon Flex Plus elbow and shoulder armor for effective impact protection 
• Fully CE certified motorcycling garment to CE - Category II EN 17092-4:2020 – A Class
• CE Level 1 Nucleon Flex Plus impact protection, Category II EN 17092-6:2020 – C Class Impact