My 4 year old is Hulk Crazy and loves, loves, loves this costume. He wore the last one out and I bought a second costume to replace it. He changes into it after daycare, he sleeps in it at night.  At this time, the costume is one of his prized possessions of all of his toys and he wears the mask frequently as well.  I have to say, it's only moderately sturdy.  There are runs in the fabric at the neck after just a few days' wear but the stitching seems to hold up okay.  It seems to be the best of the choices out there right now if you have Hulk loving kid who is jonesing for the opportunity to dress up as the Big Green Guy.