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
Official Carhartt Men's Clothing Size & Fit Guide | Carhartt
Clothing Carhartt Mens K87 Workwear Short Sleeve T-Shirt Regular and Big & Tall Sizes foretadrenaline.com
Product Sizing Charts | Corporate Apparel Sizes and Measurements