All measurements are of the garment itself, laid flat, in centimetres. Chest and waist are the flat width — double them for the full circumference. Tolerance of up to 1cm is standard.
The easiest way to pick: lay a similar garment that fits well flat at home and compare. Between sizes? We recommend sizing up.
When I first saw this online my instinct was "MUST HAVE!". I love the pattern, colours and soft fabric. Reminds me of happy beach days, camping and lots of fun - perfect for our little humans.