Phil,

I have a pair of Brasher's I use in wet weather as 4x4 for feet. They're a great boot but as you say, they're hot.

In the dry weather I use a soft leather boot that comes just over the ankle with a thin sole. I've found the best ones (at a sensible price) are to be bought here in RSA from any of the Trappers stores etc.

You don't say where in Africa you will be hunting, but if it's RSA it might be an idea to ask your outfitter if it would be possible for you to stop at a Trappers or Trappers type store on your way to the hunting area and find a boot that fits you properly. If you buy gameskin boots they won't need any breaking in.