3.5 oz./yd², 100% organic cotton, 40 singles Unisex classic fit Garment-washed Set-in ribbed collar Shoulder-to-shoulder taping Side seams Blind stitching on sleeves and bottom hem Satin neck label This product meets the following Sustainable Style subcategories - Sustainable Materials - Contains 100% organic cottonSocially Conscious Manufacturing - This product was made by a mill that has partnered with or is accredited by the Fair Labor Association