8 oz./yd, 52/48 Airlume combed and ring-spun cotton/polyester fleece, 40 singles. Pre-shrunk. Retail fit. Pouch pocket. Side seams. Tear away label. This product meets the following Sustainable Style subcategory - Socially Conscious Manufacturing - This product was made in a facility that partnered with or is accredited by the Fair Labor Association and made in a facility that is WRAP and bluesign certified.