Petit Bateau Heart Pattern Pants 18m 81cm Both the outer and lining fabrics are 100% cotton Organic cotton White with red heart pattern It seems the basic style is with the cuffs folded up once. You can wear them from an earlier age if you fold them up further. If the cuffs are unfolded, in our house, they could be worn until around 24m 86cm, compared to other pants. They were mainly worn on special days like birthdays and trips, so they are relatively clean. Due to the nature of the fabric, there is some overall pilling. There are no visible scratches or stains. There is another identical item for twins.