There are 2 belt loops to hold it in place
and a couple of spots where the fabric has worn thin making a hole
Content - It's not listed but it's a synthetic
Size - Approximately a modern Medium/Large but please check all measurements to ensure fit
Brand - Crazy Shirts Hawaii
1960s/70s Munsingwear Undershirts, White, Grand Slam Crew Neck T-Shirt, Boys Style 3000, Size 16 Youth Large, New Old Stock in Package, Pack of 3 burgundy There are 2 belt loopsDescription New old Stock Munsingwear boys' Grand Slam crew neck T shirt pack of 3 Boys' style 3000 Munsingwear crew neck T shirts give you more for your money. Patenented seamless neckband will never stretch out of shape. Neatly hemmed sleeve won't flare or bind. Body won't bind pucker, twist or shrink. Premium long staple cotton and polyester. Soft, absorbent, extra strong. Shoulder seams taped for extra strength. Set in sleeves, contoured for free