I bought L and XL to see which would work. Size XL was too big and size L too narrow and emphasized the love handle a little more than I would have liked. I'm 5ft 10" and they both seem a bit long so they'll probably fit a taller skinny person better.
Gildan Performance Men's 👕 Clothing and Shirts with Moisture-Wicking Polyester
44 Review
Calvin Klein 👔 Herringbone Sleeve Men's Dress Clothing
50 Review
Men'S Regular Fit Short-Sleeve Dress Shirts By Allsense - Look Stylish And Professional!
41 Review
Men'S Long Sleeve Polo Shirt - Slim Fit, Stretchy, Breathable Collar
43 Review