Condition: Excellent, like new. We were on holiday for only 7 days, and since my baby had several other swimsuits, this one was worn only a couple of times. No signs of wear, stretch, or sand. Size on tag: US 12M / UK 9-12M / EU 80. Fit: Best fits babies 9–12 months old (not older). Material: Shell: 85% Polyester, 15% Spandex Lining: 100% Polyester (Fully lined for comfort)