Stay warm on those chilly days at Guaranteed Rate Field and beyond with this Chicago White Sox Rainier PrimaLoft Eco Insulated Full-Zip Hoodie Puffer Jacket from Cutter & Buck. This Chicago White Sox jacket features lightweight PrimaLoft Silver insulation made from recycled polyester, making it a sustainable and warm choice. With a wind- and water-resistant shell and a concealed stowaway hood, this jacket is a versatile choice for year-round wear.