8 oz., 50% cotton, 50% polyester; Oxford is 49% cotton, 51% polyester; Made with sustainably sourced USA grown cotton; Virtually pill-free; High-stitch density for a smooth printing canvas; Double-needle covered elastic waistband and cuffs; Elastic bottom leg openings; CPSIA compliant; Jerzees styles are manufactured using sustainable protocols which are measured and reported annually by Fruit of the Loom, Inc.; Jerzees styles are manufactured with the commitment to enriching lives for people an