3.5 oz./yd, 100% polyester moisture-management/antimicrobial performance fabricSublimated front and back bodyBadger Sport paneled shoulder for maximum movementSelf-fabric collarDouble-needle hemSide seamsBadger heat-seal logo on left sleeveThis product meets the following Sustainable Style subcategory:Socially Conscious Manufacturing: This product was made in a facility that has partnered with or is accredited by the Fair Labor Association.