I purchased this from a Korean children's clothing shop. It's labeled as size 5, but my child outgrew it around age 3, so I think it's about 90cm. It's a set of two in different colors. The design is cute, and my child wore them often, so there is some wear and tear. They are made of cotton, so my child seemed to move around easily in them. Please understand that these are used items. Thank you.