Stay warm and stylish while representing your Boston Red Sox with this Cutter & Buck Rainier PrimaLoft Eco Insulated Quilted Full-Zip Shirt Jacket. This full-zip shirt jacket boasts wind- and water-resistant construction, making it a versatile choice for year-round wear. Plus, the lightweight PrimaLoft Silver insulation, crafted from 70% recycled polyester, provides exceptional warmth without unnecessary bulk.