Size 16, Smart Summer Trousers (Middle Deal CT14)

I am a size 14 in length, some size 16 will fit if they are a size 14 in length.
As well as summer trousers I'd also like some cool leggings, nice types in good condition would be good. Size 14 in them may fit as waist is normally elastic, please not buttons or zips.
Many thanks if have any clean smart ones, in good condition.