Cheer on the Chicago White Sox all winter long with this Cutter & Buck Chicago White Sox Rainier PrimaLoft Eco Insulated Full-Zip Puffer Vest. This Chicago White Sox vest is designed with lightweight, down-alternative PrimaLoft Silver insulation made from 70% recycled polyester, making it a sustainable and warm choice for chilly days. Its wind- and water-resistant shell provides year-round versatility, ensuring you stay comfortable no matter the weather.