Cheer on the San Francisco 49ers all season long with this Cutter & Buck San Francisco 49ers Big & Tall Rainier PrimaLoft Eco Insulated Full-Zip Puffer Jacket. This lightweight puffer jacket is engineered with PrimaLoft® Insulation for unparalleled warmth and comfort without the bulk, making it perfect for layering during those chilly San Francisco game days. It also packs into its own pocket, making it a breeze to take with you on the go and features wind- and water-resistant fabric to keep you dry and comfortable in unexpected weather.