4.3 oz./yd², 100% combed ring-spun cotton, 32 singles; Heather Grey is 90/10 cotton/poyester; Fabric laundered; Set-in 1x1 baby rib collar with coverstitching; Longer body length; Side seams and tailored for girls; Tear away label; This product meets the following Sustainable Style subcategory:; Socially Conscious Manufacturing;