Designed for riders looking for the benefits of an all-weather waterproof construction and engineered for ergonomic mobility, the ST-1 WP Jacket features a detachable thermal liner to keep you warm.

The ST-1 WP Jacket offers modern styling and exceptional rider comfort, especially in wet riding conditions, and becomes the perfect all-weather road touring outfit when paired with the ST-1 WP Pants.
The fixed waterproof liner offers performance in wet conditions.
The front ventilation panels on the chest provide cooling airflow, as the jacket's ventilation system provides more surface area for air exchange, improving breathability and offering optimum riding comfort.
A refined, modern shoulder design with sleek Alpinestars branding gives the jacket an adventure touring-inspired look.
The ST-1 WP has a comfortable fit with pre-curved arms and ergonomic elbows for excellent freedom of movement.
Slim design of ergonomic cargo pockets, with integrated expansion, provides increased storage capacity, offering greater utility, practicality and a modern, sleek look.
Removable thermal liner, 80g torso, 80g sleeves with snap button connections to anchor the liner to the jacket, can be conveniently stored in the spacious cargo pocket on the lower back of the jacket for maximum versatility.
Tech-Air® ready,
Fixed WP liner for guaranteed waterproof performance.
Nucieon Flex Plus CE Level 1 rated elbow and shoulder protectors for effective impact protection.
According to European legislation the CE marking is a conformity requirement for the marketing of this product.
The following standards apply to this product:
Fully CE certified motorcycle garment according to CE - Category II EN 17092-4:2020 - Class A.
Nucieon Flex Plus CE Level 1 impact protection, Category II EN 17092-6:2020 - Impact Class C.