Alleson Athletic Men’s Two Button Mesh Baseball Jersey With Piping ul)100% eXtreme Dura-Light mesh cationic colorfast polyester. Two button Henley with inset placket. Contrast piping sewn into and around collar. Set-in sleeves. Scoop hemmed bottom. This product meets the following Sustainable Style subcategory:Socially Conscious Manufacturing: This product was made in a facility that has submitted assessment using Higg FEM, Higg FSLM, and Higg BRM and has implemented Level 2 or above practices, made in a facility that is WRAP certified and has partnered with or is accredited by the Fair Labor Association.