Kid\'s Shirtinator T-Shirt with the design \"I\'m A Big Sister\" is available in many colors and sizes for women and men at Shirtinator. Product Details Modern Fit, 160 g/m², ring spun (Single Jersey), 100% Cotton (Light Oxford: 93% Cotton), thin 1x1 elasticated rib collar, contrast necktape, double needle stitching on sleeves and hem, Side seams Measurement (length x width in cm): 3-4 Yrs (104cm) = 43 x 34 5-6 Yrs(116 cm) = 47 x 37 7-8 Yrs(128 cm) = 51 x 40 9- 10 Yrs(140 cm) = 55 x 43 12-14 Yrs(152cm) = 63 x 46