Pinafore flower power dressflower power Pinafore Dress This fun and colourful rainbow print is a limited Edition print. Adjustable straps. A relaxed fit. Sizing Sizing is generous. It wont hurt to size down if you wish but due to the adjustable straps purchasing your child's correct size should still fit them comfortably, they will however have more grow room in the dress. Amelia in images wears a size 3Y and is 4. 5 years old.