Koolaburra by UGG Shirt Jacket Womens XL Shacket Doe Tan Sherpa The Koolaburra By Ugg Women's Jacket is a shirt jacket made of fleece and polyester that is designed to be worn in the spring, fall, and winter. It has a snap front, long sleeves, and two pockets. The jacket is fully lined and has a vented hem. Preowned never worn just hung in my Closet