Head to Oracle Park in style with this San Francisco Giants Rainier PrimaLoft Eco Insulated Full-Zip Puffer Vest from Cutter & Buck. This full-zip puffer vest boasts lightweight yet powerful PrimaLoft Silver insulation made from recycled materials, ensuring you stay warm on even the chilliest San Francisco days. With its wind- and water-resistant shell and convenient packable design, this Giants vest is a versatile choice for year-round wear.