Something else to consider for these boots, if they're that light and fantastic, you could consider investing in those "seal skin" socks, they're designed totally waterproof, my friend has a pair up north fighting forest fires, so I'll get back to you on whether they're worth the $70 or not.
How much were these Koke? They look pretty sweet.
Ubique Quo Fas et Gloria Ducunt
Alternatively, I could just light you on fire. - Me