Our son loves this robe!  The medium fits him perfectly this year, but will probably be too short next year (he is 7 but is really built like a 9 or 10 year old).  He wore it for Halloween (perfect for a chilly night) and likes to just wear it around the house.  He loves to wear it to before going to bed, too, like a robe.  It is made of thin fleece and is nicely constructed for a costume.  The purplish lining at the edge doesn't lie flat, but he is happy with it.  The clasp is difficult to use and is not permanently attached (which makes it easier to fit a variety of kids), but looks good.  At my son's request, I modified the robe a bit to hold his wand so he could store it, but whip it out quickly when needed (sewed the lining down, put a horizontal slit in the lining to slid the wand through up to the handle, and then glued grosgrain ribbon the edge of the slit to give it stability).  The wand spot made the whole costume much more realistic for our son.