Yankees Stadium Jumper, New York Yankees Stadium Jumper, Yankees Leather Jacket, Yankees Stadium Jumper, MLB Stadium Jumper, MLB Stadium Jumper. This is a Yankees stadium jumper. The size is LL. The length is approximately 74CM and the width is approximately 64CM. This item is quite old, and the leather parts are considerably deteriorated. The first button is also missing. If you understand the condition shown in the photos, please consider purchasing. Size...XL (LL) Type...Outerwear Sleeve...Long Sleeve League Name/Organization Name...Major League/MLB