Official Cubs Plus Sizes jackets are here at Fanatics.com so you can show your support for your team throughout the year. No matter the weather, an authentic Chicago Cubs jacket will keep you warm and game day ready. Our Plus Sizes Chicago Cubs jackets are available in a variety of styles for every fan, including windbreakers, Cubs starter jackets, Chicago Cubs throwback jackets, full-zip jackets, pullover jackets and much more. A new Cubs varsity jacket would make a great addition to your game day wardrobe. Every fan can find a MLB Cubs jacket that fits their style when that shop at Fanatics.