4.5 oz./yd², 100% combed ring-spun cotton, fine jersey; Blended colors, Granite Heather, Printed colors & Vintage colors are 60/40 combed ring-spun cotton/polyester; White is sewn with 100% cotton thread; Relaxed slightly oversized; Oversized ribbed collar with flatlock stitching; Contrast self-fabric back neck tape; Drop-shoulder and oversized sleeves; Cover stitched side seams; Blind-stitched sleeves and bottom hem; EasyTear™ label; This product meets the following Sustainable Style subcategory:Socially Conscious Manufacturing: This product was made in a facility that is WRAP certified