7.2 oz./yd, 80/20 US grown, ring-spun cotton/polyester. Relaxed fit. Relaxed open neckline with twill placket and self-fabric collar. Back neck moon patch. Twill label. This product meets the following Sustainable Style subcategories - Sustainable Manufacturing - This product was made in a facility that is run by at least 50% renewable energy Socially Conscious Manufacturing - This product was made in a facility that utilizes the Higg Index and has implemented Level 2 practices or above, and was made by a mill that has partnered with or is accredited by the Fair Labor Association.