
Because that is 100% an old lady sweater thingy that he's wearing in that pic.
By the way, it continues to blow our collective minds how Cutler nabbed a hottie like Miss Cavallari. I guess money can make up for many things, including a really terrible-looking hair cut and an epic double chin (pictured below in all its glory). Who knew? I've got the double chin, now I just need the money.