6.1 ounce 100% cotton (preshrunk) Seamless double needle collar Double needle sleeves and hem Taped neck and shoulders Dark Heather Safety Pink Safety Green Safety Orange Heathered Cardinal Heathered Indigo Heathered Navy Heathered Sapphire 50/50 cotton/poly. Ash 99/1 cotton/poly. Sports Grey Antique Cherry Red Antique Irish Green Antique Royal 90/10 cotton/poly.