OSI Sports brings us a variety of OSI Mesh Motorcycle Jackets that offer maximum comfort when riding a motorcycle. OSI Mesh Jackets are breathable, protective and warm. OSI Jackets come in a variety of sizes, styles and colors to better meet your individual needs. OSI further combines comfort and style masterfully in each OSI Mesh Jacket making them a must-have jacket. These jackets are great as the weather starts to cool down while still keeping you cool during the summertime. Many of the OSI Jackets attach to your pants in order to keep the jacket in place during your high speed motorcycle adventures.