The Alpinestars Stella Aeroshell Airflow Jacket is an ultra-lightweight garment ergonomically engineered for an optimized specific fit in warm weather riding conditions. Designed for sports naked bikes, touring bikes, and scooters, this jacket utilizes a softshell chassis to deliver exceptional comfort and flexibility. It provides superior ventilation and integrated protection for riders navigating both city streets and long-distance routes. Fit & Ergonomics: Ergonomically engineered for an optimized specific fit and silhouette Pre-curved elbow construction reduces rider fatigue during extended riding Adjustable cuffs provide a refined and tailored wrist fit Ventilation & Airflow: Extensive laser perforations on the chest, back, and sleeves for optimized airflow Integrated 2D mesh panels further enhance ventilation and warm climate control Construction & Comfort: Ultra-lightweight softshell chassis with ergonomic cuts for superior comfort on and off the bike Sport fit design with elongated rear for improved coverage and wind protection in the riding position Protection & Integration: Softshell construction engineered to accommodate Alpinestars Airbag Systems and allow proper expansion during deployment Storage: Hidden internal and external pockets for practical storage of personal essentials Specifications: Main Chassis: Ultra-lightweight softshell Armor: Shoulder: Nucleon Flex Plus CE Level 1 Elbow: Nucleon Flex Plus CE Level 1 Safety Certification: CE Category II prEN17092 Standards – A Class Compatibility: Tech-Air 7x, Tech-Air 5 PLASMA, and Tech-Air 3