I am a large in slim fit and this fit comfortably. I wish it was a solid pattern, but the pattern is light enough that it looks like a solid white shirt. It is a bit sheer, so I would recommend an undershirt when wearing this button up.
Men'S Long Sleeve Polo Shirt - Slim Fit, Stretchy, Breathable Collar
43 Review
Calvin Klein π Herringbone Sleeve Men's Dress Clothing
50 Review
INFLATION Bamboo Shirts Sleeve Elastic Men's Clothing in Shirts
45 Review
π Nantersan Placket Raglan Tee - A Casual Must-Have
52 Review
Carhartt Crewneck Sweatshirt Regular X Large
42 Review
Cimic Black Athletic Short Sleeve T-shirts 520
Optimized Airflux Sleeve for PGA TOUR Standards
Crewneck Fleece Sweatshirt For Men By Goodthreads
48 Review