Engineered for maximum ventilation and airflow, features a 'Sport* fit with pre-curved arms for maximum riding performance, Extensive mesh panel on the chest and back, supplemented with a perforated panel on the top of the back for superior airflow performance, Strategically-positioned perforations on the chest, back yoke and forearms for optimum ventilation, DFS Lite shoulder protectors for superior friction control, Tech-Air? 5 and Tech-Air? 3 ready, Stretch under the arms and on the inner arms for an optimized sport fit, Ergonomic hook-and-loop cuffs with a zippered sleeve on the forearm for ease of use, Two zippered external side pockets for practical and secure storage, Cut longer on the back for greater coverage in the riding position, Hook-and-Loop adjustable waist for an optimized fit, Mesh liner for optimized rider comfort, Internal pocket on chest for secure storage of valuables, Fixed mesh liner with pockets to accommodate a back protector and a split chest protector, Nucleon Flex Plus shoulder and elbow armor for superior impact protection, 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, Ergonomic and extended stretch shell inserts for an optimized fit