For those big guys wondering about sizing. I'm 6'10 380lb wearing a 3XL Tall chore coat. It's a little loose but if I want to wear a sweater underneath it would be
Carhartt Men's Duck Chore Jacket C001 (Regular and Big & Tall Sizes) | Mens coats, Carhartt mens, Chore jacket
Carhartt Duck Chore Coat #C01 Hilton's Tent City in Cambridge, MA
carhartt men's Big &Tall Full Swing chore coat Brown XL | eBay