Aquatic Blue, Azalea, Black, Black Heather, Burnt Orange, California Blue, Cardinal, Charcoal Gray, - Blank. Heavyweight t-shirt, 5.6-ounce, 50/50 cotton/poly. 1 x 1 rib knit crew collar. Seamless body with set-in sleeves. Double-needle coverstitched on front neck. Shoulder-to-shoulder taping Double-needle sleeves and hem. Ash (formerly Birch). Oxford is 47/53 cotton/poly.