T-Shirts are a lot thinner than I expected, but will do for work. They don't make them like they used to! I'm 5'9" and 450 pounds. X-Large fits well. They're all cotton (according to the tag) but they don't have the "nice cotton feel" of my old ones. Good for the job again and good for the price.
Calvin Klein π Herringbone Sleeve Men's Dress Clothing
50 Review
Men'S Regular Fit Short-Sleeve Dress Shirts By Allsense - Look Stylish And Professional!
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Gildan Performance Men's π Clothing and Shirts with Moisture-Wicking Polyester
44 Review
H2H Mens Casual Slim Fit Short Sleeve T-Shirts Cotton Blended Soft Lightweight V-Neck/Crew-Neck
46 Review