100 percent Cotton (except Charcoal Black and Blue, which are 95 percent cotton and 5 percent polyester) This 5th birthday shirt boy is handmade, Great quality and fit. The design is adjusted according to the shirt size.This toddler birthday shirt is designed for an age appropriate fit, so there is no need to buy big The 5 year old boy shirt is made from 100 percent Cotton (except Charcoal Black and Blue, which are 95 percent cotton and 5 percent polyester). The design on five shirt is made with high quality material. All our products are machine washable. The material is soft and washes really well.Great birthday gifts for 5 year old boys, 5th birthday present for son or grandson Satisfaction Guaranteed: We provide 100 Money Back Guarantee. We offer Free Replacement or Full Refund if you are not fully satisfied with our 'five.' shirt.