For Africa, I like these:
Rich, full-grain leather and durable Denier nylon give the Danner Light an updated look, while keeping its classic silhouette.
www.danner.com
Nubuck leather and 1000 Denier nylon — stitched into Vibram® soles like the roots of a sequoia are stitched in the soil. The Danner Light II is a hiker's best buddy and a bootmaker's masterpiece. Women's sizes available.
www.danner.com
Just throw away the plastic 1/2 insoles as soon as you get them, and by green Superfeet insoles.
I guess my taste for "the finer things" must end at boots.
It seems like most hunters like Courtney boots, but they just don't work for me.
I've recently picked up a pair of these:
Conquer the wild with Safari boots. Designed for comfort, support, and durability, perfect for harsh environments and long-lasting outdoor adventures.
kenetrek.com
Some may consider the soles on the Danner and Kenetrek too stiff, but I've never had a problem with stiffer soles.