Represent your beloved San Francisco 49ers with the Men's Cutter & Buck Silver San Francisco 49ers Helmet Adapt Eco Knit Hybrid Recycled Full-Zip Jacket. This lightweight jacket is made from recycled polyester and features embroidered San Francisco 49ers graphics. The wind-resistant shell overlay and mock neck will keep you comfortable on game day. This jacket is perfect for game day or any day you want to show your 49ers pride.