The AST v2 Air Jacket is built for warm-weather sport riding, delivering a lightweight feel with strong airflow and a fit tuned for performance on the bike. Its mesh-dominant construction promotes continuous ventilation through the torso and arms, while durable 600D poly-fabric reinforcement adds structure and longevity in high-wear areas. Designed to work seamlessly with or without the Tech-Air® 5 Airbag System, the jacket uses strategic stretch zones that allow expansion when the airbag is deployed while maintaining a secure, anatomical fit during everyday riding. Pre-curved sleeves, adjustable volume at the arms and waist, and an extended rear profile support comfort in a riding position, while GP Lite shoulder reinforcements and Nucleon Flex CE Level 1 shoulder and elbow armor provide dependable impact protection. Practical details like zippered hand pockets, reflective accents, and chest and back compartments ready for optional Nucleon protectors round out a jacket that balances airflow, protection, and sport-focused comfort for hot-weather street use.