T-GP Plus R v4 Airflow Jacket is engineered for maximum ventilation and airflow, and features a 'Sport* fit with pre-curved arms for maximum riding performance, and proven protection on the shoulders and elbows , 3D pattern silhouette creates a more natural material flow on the shoulders and elbows for a more natural riding feel, 450D poly-fabric construction for the optimum blend of durability, abrasion resistance and comfort, Extensive mesh panel on the chest and back, supplemented with a perforated panel on the top of the back for superior airflow performance, Ergonomic and extended stretch shell inserts for an optimized fit, Strategically-positioned perforations on the chest, back yoke and forearms for optimum ventilation, DFS Lite shoulder protectors for superior friction control, Nucleon Flex Plus shoulder and elbow armor for superior impact protection, Tech-Air® 5 and Tech-Air® 3 ready