4.13 oz./yd², 100% polyester performance fabric; Moisture-management properties; UPF 50+ protection; Antimicrobial properties; Super soft interlock fabric for comfort; Self-fabric collar with 7" locking zipper; Contrast collar, zipper, sport shoulder and sleeves; Thumbhole on cuffs; Double-needle hemmed bottom; Badger heat-seal logo on left sleeve; This 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.