If you read the customer reviews and to abide by the descriptions, even my predecessor and the swimsuit 2 numbers larger purchases, you have a great swimsuit. My daughter has size 92 (2 1/2 years old and 11 kg light at 88 cm size). I ordered size 104 and fits perfectly. Little would certainly facilitated become an exchange. The quality is great, I like the look and the wide straps do not cut into the shoulder a.