12 oz./yd² (US), 20 oz./L yd (CA), garment-washed 100% cotton quarry-washed Boulder Cloth™ canvas Soft plaid 100% acrylic blanket lining Lining for sleeves are 100% Nylon with 100% Polyester fill Triple-needle stitching throughout for long wear Heavy-duty metal zipper featuring DRI DUCK puller Snap cuffs for easy access Inside pocket with snap closure Adjustable tab waistband This product meets the following Sustainable Style subcategory - Socially Conscious Manufacturing - This product was made in a facility that is WRAP certified DRI DUCK Two-Tone Vital Polo