Alpinestars Men's Devon Airflow Black Leather Jacket, 46 Extremely resilient, full grain 1.1 leather primary construction for outstanding abrasion resistance, with strengthened, multiple stitching for top-quality tear resistance in the situation associated with an impact. Detachable CEapproved inner shoulder and elbow protectors for class-leading protection. Chest and back chambers furnished with detachable comfort poly-foam (permits for accessory upgrade of CE certified Nucleon protections to front and back). Strategically situated poly-fabric stretch panels on underarm and back for outstanding fit in the riding position, plus expanding elbow insert. Multi-panel lining works in combination with outer stretch locations for greater freedom of movement. Three dimensional mesh inserts for enhanced fit and comfort.