5.5 oz. (US) 9.2 oz (CA), 50/50 cotton/polyester, 20 singles; Safety Green is compliant with ANSI / ISEA 107 high-visibility standards; The Dry Blend collection is now made with finer yarns and new MVS Air spinning technology, that improves the fabric by reducing pilling, enhancing durability and creating a smoother printing surface.; Classic fit; Classic width, rib collar; Taped neck and shoulders for comfort and durability; Left chest pocket; Tear away label; Proud member of the U.S. Cotton Trust Protocol; Made with OEKO-TEX certified low-impact dyes; This product meets the following Sustainable Style subcategories:Sustainable Manufacturing: This product meets the OEKO-TEX Standard 100.Socially Conscious Manufacturing: This product was made in a facility that utilizes the Higg Index and has implemented Level 2 practices or above, was made by a mill who partnered with Fair Labor Association and was made in a facility that is WRAP certified.