Alpinestars AST V3 Air Jacket Tailored for the dynamic sport rider, the AST V3 Air Jacket merges the needs of comfort, durability, and cooling in a single lightweight package. Ideal for warm weather and designed to enhance ventilation and provide robust protection, it stands as a perfect choice for both the daily commuter and the spirited sport bike enthusiast. Construction: Multi-panel 450D polyfabric construction for strength, comfort and superior abrasion resistance Designed to accommodate Alpinestars Tech-Air Airbag Systems - Strategically positioned accordion stretch panel inserts allow for expansion when the airbag inflates but also offers a high level of anatomical performance and a superior fit when riding without an airbag equipped Ventilation: Dual tech mesh and strategic laser perforations for advanced climate control and superior rider comfort Extensive laser perforations on the chest, back and sleeve for optimized airflow and breathability 2D mesh inserts on the front, sleeves and back for superior airflow and ventilation Protection & Safety: Low profile Nucleon Flex Plus CE Level 1 shoulder and elbow armor included Dual density Integrated DFS (Dynamic Friction Shield) GP Lite Evo shoulders for superior friction control. CE Class A garment Tech-Air 7X, Tech-Air 5 Plasma and Tech-Air 3 Ready (sold separately) Comfort: Sport fit with an elongated rear for better coverage and enhanced wind protection in the riding position Aerodynamically engineered cuff design for reduced drag and pressure when riding Integrated no flap low collar design for reduced pressure on the neck, helmet chafing prevention and the elimination of flapping at speed Pre-curved elbow construction for reduced rider fatigue Cuff and waist adjusters for an optimized performance fit Pockets: Pockets inside and outside the jacket for real-world practicality Other Features: Jacket-to-pant connection loops