The mandarin collar makes this jacket very comfortable to wear, the coat seals up to the neck therefore air will not rush down the coat. Pre-curved arms allow the jacket to stay around the wrist while riding. Unwanted wind is deflected by the zipper cuffs. Air flow is made possible by the zippered air vents. These air vents are located in the arms as well as the chest. Four zip pockets; two hand and two chest pockets keep your contents safe. Large concealed pockets on the inside make for additional storage. You will stay warm on those chilly days with the removable quilted liner. Details are not overlooked on this jacket, zippers around the waist allow the coat to expand while sitting. Steel YKK zippers are used throughout the entire coat.