Alpinestars Santa Fe Air Drystar Mens Motorcycle Jackets - Black/Yellow - 3X-Large Revolutionary poly-fabric shell fabrication integrating considerable mesh panels on chest, back and sleeves for inside cooling flow of air. Class dominant impact protection delivered by detachable CE-certified Bio-Air shoulder and elbow protectors. Bio-Air protection inserts are perforated to enhance garments air flow attributes. Pre contoured sleeves with stretch sections on elbows for enhanced riding overall performance. Zippered backside compartment pocket for inclusion of water hydration pack and hose. Safe and uncomplicated storage choices with extremely water-resistant front cargo-style pockets and spacious, Velcro-closing back utility pocket.