Thank you for viewing. This is a Sears flannel shirt with gussets from the 1950s to 1960s. It's believed to be from the 50s because it doesn't have a registered trademark, but I personally prioritize the overall feel and don't focus too much on the exact age, so I'm not entirely sure. The size is XL, a big size, and the colors are a superb combination of blue, gray, and white. There are some frays and damage to the collar, cuffs, and chest pocket, but they are not critical and can be worn without any problems. Please be aware that this is a vintage item. It's a superb piece, and the atmosphere is outstanding. Size: XL Shoulder width 46cm, Body width 58cm, Length 78cm, Sleeve length 61cm vintage old 40s 50s 60s 70s 80s 90s Made in USA, vintage, old Heavy flannel, gusset, superb Big Mac, Five Brother, Pilgrim King Cole, Winter King, Sun Valley, Sears Heavy flannel, BerBerJin