5'9" 185 lbs, plus small I really think you'll be fine as long as you stick to what you normally get. The sleeve length from XL fits me but I'm afraid they'll be too short if I go to medium or L for the price not worth sending back so I'll order a smaller size and see what happens.
Men'S Regular Fit Short-Sleeve Dress Shirts By Allsense - Look Stylish And Professional!
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INFLATION Bamboo Shirts Sleeve Elastic Men's Clothing in Shirts
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Gildan Performance Men's 👕 Clothing and Shirts with Moisture-Wicking Polyester
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