BerghausWomen's Exped Trek 2.0 Tech Boot Af Dkblu/Gry Waterproof Walking, 4

These boots are not waterproof. fine on a short dog walk but not all day out on the hills - got very soggy feet!!! how can i return them?

How high do they come? Past ankle?

Any advice on how to re-waterproof the boots once the waterproofing stops?