Zip up and go; the Breath Thermo Running Half Zip allows you to wear a lightweight jacket, heavy in technology. Half zip jacket. Lightweight. Breath Termo captures escaping bosy vapors and generates heat. Silky soft Polypropylene for moisture management. Thumbholes with signature binding for detailed comfort. Lock down zipper with garage. Mizuno NiteLite reflective logo. 90% Polyester / 10% Polyacrylate. About Mizuno: Mizuno USA, Inc.'s roots stem from its parent company Mizuno Corporation. Mizuno Corporation was established in Osaka, Japan in 1906 by Rihachi Mizuno. Today, Mizuno USA is located in Norcross, GA and continues to manufacture and distribute high quality golf, baseball, softball, running, track & field and volleyball equipment, apparel, and footwear. Since its founding, Mizuno has taken special pride and pleasure in being able to participate in the exciting world of sports and providing supports equipment of the highest quality. The brand is guided by the idea of true sportsmanship. It is evident in the corporate core philosophy which, simply states, is "Contributing to society through the advancement of sporting goods and the promotion of sports." Its product development strategy is to create products with features that enhance athlete performance and are unique to only Mizuno. These technological advancements make its sporting equipment and apparel go the extra mile and keep you in tip top playing form no matter the sport or the conditions. Mizuno believes in making products that work in harmony with your body, helping you to be the best athlete you can be.