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; This product meets the following Sustainable Style subcategories:; Sustainable Manufacturing; Socially Conscious Manufacturing; Responsible Mindset;