With a main chassis constructed with 600D polyfabric & stretch softshell for the optimal blend of durability, light weight & comfort, this jacket features subtly incorporated class-leading Nucleon Flex Plus protectors for proven impact protection. This jacket is equipped with a DWR (Durable Water Repellent) treatment on its fixed waterproof membrane for proven wet weather performance & has a detachable thermal liner, allowing it to be adapted to the weather conditions for real world versatility. It is also fully optimized for use with or without Tech-Airbag® 5, Alpinestars world leading electronic airbag safety system. Features Tech-Airbag® 5 ready, Tech-Airbag® is the world’s first completely electronic, self-contained, full independent upper body motorcycle airbag system with no bike-to-rider set-up configurations required Strategically positioned stretch panel inserts have been designed to accommodate Alpinestars Airbag System, allowing expansion when the airbag inflates but also offering a high level of anatomical performance & a superior fit when riding without the system fitted An engineered sports body mapped fit & precurved sleeves for optimal riding performance DWR (Durable Water Repellent) treatment on the fixed waterproof membrane for additional wet weather performance Detachable thermal liner (100 gr. body, 80 gr. sleeves) allow the jacket to be configured according to the climate Nucleon Flex Plus protectors on shoulder & elbow (Nucleon chest Level 1 & Nucleon Level 1 & 2 back protectors available as an accessory upgrade) 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 Shock cord waist for a secure closure Two front zippered pockets, two chest pockets an inner waterproof document pocket & two inner pockets on the liner for safe & secure storage of valuables Zip front closure has been engineered to be durable & easy to use Featuring an engineered fit designed to deliver the highest level of active upper body protection, this jacket is Tech-Airbag® ready & can accommodate the Tech-Airbag® 5 Airbag System Level 1 Nucleon Flex Plus protectors on shoulders & elbows delivers optimal resistance against impacts & abrasion, while also being supremely flexible for optimum comfort Textile construction with extensive softshell panels for the optimum blend of fit, comfort, light weight & freedom of movement Construction Chassis constructed from a blend of poly-fabric & stretch softshell for comfort, durability & light weight, with a 2L waterproof membrane for proven wet weather performance Low profile sports collar construction with soft lining for enhanced rider comfort Protection Fully certified riding clothes according to pr EN17092 category II- class A Alpinestars Nucleon Flex Plus shoulder & elbow protectors EN1621-1:2012 Level 1