These boys Mickey Mouse overalls have the striped blue and black tee underneath which is cotton. The boys overalls are black are are a denim material. They have cute Mickey Mouse buttons and also easy access at the bottom of the shorts for easy access. The cute boys overalls feature Mickey Mouse peeping from the top. This is quite a cute boys clothing set. We only stock genuine licensed kids clothing. We also sell boutique kids brand clothing and babies accessories. We ship anywhere in Australia for a low flat fee of just $8.00. If you spend $80.00 or more, shipping is free.