First of all, you should distinguish whether the clothing fabric is woven or knitted.
Furthermore, you should distinguish the size of children's clothes. Boys size 8- 18 and girls size 7- 16 belong to the same category as adult clothes.
Also, in addition to baby clothes, children's clothes should distinguish between boys' clothes and girls' clothes.
As for suits, you must classify clothes and trousers when you declare them. Because all clothing customs measurement units are the same.
You can use this unit when you charge customers for your suit.