Cozy up in style in our Aurora Sherpa Lined Thunderbird Sweatshirt. Made from a polar fleece fabric that's soft to the touch with a multicolored thunderbird pattern and complete with ultra soft sherpa lining, this plush sweatshirt is made for those colder days when you're looking to bundle up. A sherpa-lined cowl neck helps provide additional warmth and coverage, while convenient thumbholes help keep everything covered and in place for easier movement when desired.