The fabric is soft and comfortable, prints are not an iron on transfer, which means it doesn't crack or peel. This outfit will continue to feel and look great even after many washes. T-shirts are designed by our own company and are of high quality to bring you the best comfort and style. 100% cotton, lightweight, easy for kids to wear, and looks cute. Big brother truck announcement T-Shirt can as summer clothes, good for taking pictures outside. Due to manual measurement, please allow slight difference of 0.4-0.8". 2T---Bust Width 12.2", Tee length 15.0", Shoulder 10.2", Sleeve length 4.7". Recommended Height: 33-35", Weight: 26-29lb. 3T---Bust Width 13.0", Tee length 16.1", Shoulder 10.8", Sleeve length 5.1". Recommended Height: 36-38", Weight: 30-33lb. 4T---Bust Width 13.8", Tee length 17.3", Shoulder 11.6", Sleeve length 5.5". Recommended Height: 39-41", Weight: 34-39lb. 5T---Bust Width 14.6", Tee length 18.9", Shoulder 12.2", Sleeve length 5.9". Recommended Height: 42-45", Weight: 39-49lb. 6Years---Bust Width 15.4", Tee length 20.1", Shoulder 12.8", Sleeve length 6.3". Recommended Height: 46-49", Weight: 50-55lb.