This is a swimsuit purchased at Costco. It says 4T, so the size is listed as for around 4 years old = 100cm. A child who is about 105cm tall and weighs about 16kg wore it and it fit perfectly. It's from last year! There are no holes that I can see. Please purchase if you understand that it has been used. Season: Summer I will ship it in the most affordable way, compactly packed.