8 oz /yd²  (US) 13.3 oz/ L yd (CA) 50/50 cotton/polyester Oxford is 48/52 cotton/polyester Pre shrunk NuBlend® pill resistant fleece High stitch density for a smooth printing canvas No side seams Double needle stitched covered waistband  Elastic bottom leg openings with two needle coverstitching CPSIA compliant tracking label p span style text decoration underline strong This product meets the following Sustainable Style subcategories /strong /span /p p Sustainable Manufacturing /p p Socially Conscious Manufacturing /p p Responsible Mindset /p