I hate Magnum boots, i used them as my issued boots killed my feet, these did nothing for me, my feet used to get soaked in the field, and cold, so i tried to find out a really good pair of boots that i can wear and that helped with a bit of support, i found an instructor who wore the Haix boots, him and the medics swore by them, so i got a pair and WOW man, best boots ive ever worn. weather proof, gortex, my feet stay dry and warm and look good in my uniform.. i wont wear any others.
i've tried every kinda boot thats out there and these are the best yet. lasted me a while now also and not a sign of tear.
http://reviews.uscav.com/UserReview.aspx?productid=7752