Ferrari Kids Red Shield Tee Shirt Authentic Ferrari T-Shirt for Children 1-2 Years = 92 cm = XXXS , 3-4 Years = 104 cm = XXS 5-6 Years = 116 cm = XS , 7-8 Years = 128 cm = S 9-10 Years = 140 cm = M , 11-12 Years = 152 cm = L 13-14 Years = 164 cm = XL