Costume certainly a little fragile, but very nice, especially with a real mermaid tail that I had not found on the usual models. My 4 year old daughter is beautiful inside and she is delighted. I took the size 3/4 years knowing that my daughter is fine but tall for her age (105cm) and yet it is still a bit long, for it is perfect against issue width, for a child a little Potelle width may limit the length of disguise.