6.75-ounce cotton heather colors are a cotton/polyester blend - Loose Fit (formerly known as Original Fit) - Loose and Original labeling is a change in name only sizing/fit does not differ. Stock may vary in labeling. - Rib-knit collar - Three button front placket - Side-seamed construction minimizes twisting - Left chest pocket with Carhartt logo label - Sleeve has 1" hem - Tagless neck label - Model Height: 6'2"; Chest Size: 40.5"; Wearing size M