Men's Philadelphia Phillies Red/Royal Large Check Flannel Button-Up Long Sleeve Shirt

Men's Reyn Spooner White/Red Philadelphia Phillies scenic Button-Up Shirt

Men's Philadelphia Phillies Cutter & Buck Royal Big & Tall Stretch

Philadelphia Phillies Mens Shirts, Sweaters, Phillies Ugly

Women's & Men's Flannel Shirts

Men's Fanatics Branded Red Philadelphia Phillies 2022 Postseason

Men's Nike Red Philadelphia Phillies Alternate Logo Long Sleeve T

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

Philadelphia Phillies Mens in Philadelphia Phillies Team Shop

Philadelphia Phillies Team Shop

Official Mens Philadelphia Phillies Shirts, Sweaters, Phillies