The ST-1 Waterproof Jacket is designed for riders seeking all-weather performance and ergonomic comfort, featuring a fixed waterproof liner and detachable thermal liner for versatile warmth. With modern style and adventure-touring-inspired details, the jacket offers optimal mobility with pre-curved arms and ergonomic elbows. Vent panels on the chest enhance airflow for improved breathability, while expandable cargo pockets provide practical storage. Paired with the ST-1 WP Pants, this jacket delivers a complete road touring outfit for wet and unpredictable riding conditions.

• 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
• According to European statutory law the CE mark is a conformity requirement for the marketing of this product. The following standards apply to this product: 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