Blue Bubble Tees BBT Mens American Flag in Superman Logo Tee Classic fit, 6.0 oz, 100% (preshrunk) cotton. Not every shirt color is 100% cotton. Please see the Product Description below for details. Taped neck and shoulders Seamleass double needle 7/8 neck rib Double needle sleeve and bottom hems Graphic: 10 x 7.7 in. (front of shirt only)