Columbia Sportswear Men's New York Yankees Pin High Long Sleeve

Official Men's New York Yankees Columbia Gear, Mens Columbia Yankees Apparel, Guys Columbia Clothes

Men's Drive Golf Polo

Columbia Omni-Wick Pin High Long Sleeve Polo (Small, Navy) at Men's Clothing store

Alpha x New Era NY Yankees MA-1 Bomber Jacket

During the era of flannel baseball uniforms, the undershirt was usually a two-layer wool blend/cotton fabric with sleeves matching the primary team color. A little digging turned up the Canadian mill which made the shirts for the major uniform manufacturers of the day.

Ebbets Field Flannels Fungo Shirt - Red Sleeves

Columbia MLB Men's Apparel Polos

T-Shirts – Tagged tshirts – Somerset Patriots Team Store

Americana PFG Collection

Lids Green Tree Mall