Here's a handsome shirt that has all the job-tested functionality you need to do the job right. This 6-ounce twill is an 88% cotton / 12% high-tenacity nylon blend and features a left chest tradesman pocket, an extended sleeve placket with a two-button adjustable cuff, and FR melamine buttons. The shaped shirt tail allows ease of movement and the triple-stitched main seams won't separate with hard work. This lightweight shirt is no pushover when it comes to durability and FR protection.For over 115 years, Carhartt has manufactured premium workwear known for exceptional durability, comfort, quality of construction, and fit that you can feel in the fabrics and see in the performance.