My little boy is a big Zingzillas fan and since receiving these pyjamas doesn't want to wear anything else! They've been washed several times and haven't faded at all. They're very nice pyjamas. I think they are true to size - my boy is 2yrs 9 months and the 3-4 year old fit him perfectly but he is a big boy and generally fits the next age range. Just a pity they don't go beyond 4 years.