I'm guessing Knickers are what the UK call Panties, which is cute and fine but when I am going to list panties for sale the US have completely different sizes so I really have no idea how to list them here. Is there any way just to have a category called Women's Panties (Or Knickers) and then have a sizing menu to choose from including XS, S, M, L, XL? That way there wouldn't be too many categories to list and scavenger through. Easier for the buyer as well.