Stay warm while representing your Chicago Cubs in style with the Cutter & Buck Rainier PrimaLoft Eco Insulated Quilted Full-Zip Shirt Jacket. This shirt jacket features lightweight, down-alternative PrimaLoft Silver insulation made from 70% recycled polyester, keeping you comfortably warm without the bulk. Its wind- and water-resistant nylon shell makes it perfect for year-round wear, providing an extra layer of protection from the elements.