Alpinestars ST-1 Waterproof Motorcycle Jacket - Khaki/Sand/Black/Red The Alpinestars ST-1 waterproof motorcycle jacket is a perfect choice for riders looking to ride all year round. The Alpinestars riding jacket keeps you dry with an all-weather waterproof construction and comfortable with Alpinestars ergonomic mobility. A stylish and minimalistic adventure touring jacket engineered for the British weather. With a new streamlined construction, the ST-1 waterproof motorbike jacket offers modern style and premium rider comfort, especially during wet & rainy days. The ST-1 waterproof riding coat comes with a detachable thermal liner to provide warmth during cold mornings and evening rides. Waterproof Motorcycle Jacket Features: CONSTRUCTION Fixed waterproof membrane liner for excellent wet-weather performance and enhanced rider comfort. Internal pockets for a divided chest protector and a back protector pocket, both available as optional accessory upgrades. Front chest vents provide cooling airflow, enhancing breathability and comfort. Modern shoulder design with Alpinestars branding for an adventure touring look. Comfort fit with pre-curved arms and ergonomic elbows for freedom of movement. Two slim and ergonomic front cargo pockets with expansion for added storage and utility. 1 Lower back cargo pocket. 1 Zippered chest pocket. 2 Inner mesh pockets (one of the inner pockets is waterproof). Sleeve volume adjusters with press buttons on the biceps, hook and loop collar, cuff, and waist adjusters. Extended cut on the back for greater coverage in the riding position. Detachable thermal liner (80g torso & 80g sleeves) with snap button connections, storable in the lower back cargo pocket for versatility. Pant connection zipper for a secure fit and the prevention of wind ingress. PROTECTION Tech-Air® Ready. CE Level 1 rated Nucleon Flex Plus elbow and shoulder armour for effective impact protection. CE certified - 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. KEY FEATURES Fixed waterproof liner offers wet-weather performance. Front vent openings on the chest provide cooling airflow, as the jacket’s venting system provides an increased surface area for air exchange. Redefined modern shoulder design with Alpinestars stylish branding gives the jacket an adventure touring-inspired look. The ST-1 jacket has a comfort fit with pre-curved arms, and ergonomic elbows for excellent freedom of movement. 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. Liner can be conveniently stored in the jacket’s spacious lower back cargo pocket for real-world versatility.