I bought 3, I wear shirts with jeans and work boots, but can still look normal and keep cool on hot days. I never lose a fountain pen from a zip pocket. I'm 6ft 1,215lbs so ordered 2x, not tight at all, still enough room to breathe.
Calvin Klein π Herringbone Sleeve Men's Dress Clothing
50 Review
H2H Mens Casual Slim Fit Short Sleeve T-Shirts Cotton Blended Soft Lightweight V-Neck/Crew-Neck
46 Review
Men'S Regular Fit Short-Sleeve Dress Shirts By Allsense - Look Stylish And Professional!
41 Review
Van Heusen Traveler Stretch Men's Shirt
47 Review