Alpinestars Zaca Waterproof Jacket The modern-styled Zaca Waterproof Jacket is a next generation, all-weather sport jacket with highly flexible softshell ergonomic inserts and detachable hood, for comfort and versatility. The Zaca provides a climate management system with its fixed 2-layer waterproof membrane, direct ventilation panels, detachable thermal liner, and detachable softshell hood the jacket can be adapted to the weather conditions for real world versatility. The Zaca has a textile construction with extensive stretch softshell inserts for the optimum blend of fit, comfort, light weight and freedom of movement. Note: If you're in between sizes, customers recommend sizing up. Features: 450D poly-fabric and stretch softshell main chassis construction 2 layer waterproof membrane 3 layer softshell stretch panels on armpit, inner arms and shoulder blades for optimized fit and performance Direct ventilation panels Detachable thermal liner (100g body, 80g sleeves) Detachable hood Includes CE Level 1 Nucleon Flex Pro shoulder and elbow armor Pockets for optional back protector and chest protector inserts (sold separately) Jacket-to-pant connection loops Pre-curved sleeves Underarm zippered ventilation panels for optimized levels of airflow Engineered fit designed to deliver the highest level of active upper body protection Compatible with Tech-Air 5 and Tech-Air 3 Airbag Systems DFS Lite shoulders with dynamic friction shield on the shoulder for enhanced abrasion resistance Rear of the jacket is elongated for enhanced coverage when riding Low profile sports collar construction with soft lining for enhanced rider comfort Two front zippered pockets, two chest pockets, an inner waterproof document pocket and two inner pockets on the liner for safe and secure storage of valuables Zip front closure has been engineered to be durable and easy to use Approved to En17092 as a CE Class A garment Note: This jacket is NOT compatible with the Alpinestars Nucleon Plasma Full Back Protector.