The Summer Riding Jacket has many features that make it a perfect warm weather jacket. It is constructed with lightweight full grain cowhide so you have the protection from road rash without the weight of a heavier jacket. It has zippered sides and can be opened up for more room while riding and has zippered sleeves that close tightly around your wrist to keep air from going up your sleeves. The jacket has sleeve and back vents for maximum airflow. The shell liner is perforated for even more airflow. The jacket has a lifetime guarantee on the zippers, grommets, snaps and stitching.