Another incredible piece here with this denim shirt. Absolutely perfection on style, construction, materials and fit. In my opinion the fit is everything…… it’s the number one thing I hope, pray for and want is a as close to a perfect fit as I can have. Freenote Cloth clothing, I thank you for nailing mens sizing. I am 39 years old and am about 5 foot 9 inches and about 195 lbs. This shirt in a Large with the 44.50 inch chest is on the money. I have a more “barrel” shaped chest and always have a hard time with button up shirts. Not with you guys! I am very happy I pulled the trigger on this. Measure your chest and trust the sizing guide chart, you won’t regret a thing. This is my 4 shirt, along with 2 pairs of jeans and ALL IS GOOD. You get more than you pay for and I appreciate everything. Thanks!