sillysilas Silly Silas Tights Purple 62-68 6-12m They run quite large, so they can be worn up to around 18 months (79cm). There's still plenty of length left. They were very cute and one of my favorites, but I took too good care of them and didn't wear them much, so I'm putting them up for sale as my child is outgrowing them. They show some signs of wear, but there are no stains or tears, and they can still be worn.