While looking thru these sites for different mocs, I found these, and they look very interesting: The Kalahari Tracker Moccasins:
http://www.russellmoccasin.com/shoes_moccasins/kalahari_tracker_moc.html
Here's the description:
Kalahari Tracker Moccasin
Russells new Kalahari Tracker Moccasin, inspired by international hunter, author, writer and longtime Russell wearer, Terry Wieland, is based on Russells old standby Laceup Oneida that has only a molded moccasin outer sole, but no hard sole. Wieland needed a quiet and lightweight moccasin for delicate Kudu stalking. He liked our original laceup Oneida--but wanted to increase the amount of leather under foot for greater comfort... hence the new Terry Wieland Kalahari Tracker Moccasin, available in a shoe, a chukka and in smooth or sueded finish. Terrys first field test proved successful... a nice record book Kudu will soon adorn his office wall.
Russell designed the new triple sole Kalahari Tracker with an extra heavy duty 9 oz. boar hide slipsole in combination with the heavy duty hand molded boar hide outer sole to provide optimum protection against thorn penetration. The combination still allows the hunter to feel the ground and move noiselessly through the bush.
And a testimonial:
In most African hunting, you need little or no tread on a pair of boots. You need protection from thorns and occasional stones, but mostly you need footwear that is light, comfortable, quiet in grass and leaves, that allows you to wade through water, (which can be emptied easily), and which dries quickly, said Wieland.
The Kalahari Tracker was designed for exactly that. It affords you all the advantages of bare feet -- feel for the ground, silence, and a sure grip -- with the protection of boots. Its triple-leather soles repel thorns easily, and the special cushioning between the layers makes walking comfortable even on hard surfaces. Yet the sole is soft to allow your foot to feel the terrain and they are as comfortable and convenient as bedroom slippers.
It slips on and off effortlessly. Wade through a swamp in the morning, hang The Trackers from a tree while you have lunch, and they will be dry when it is time to go out again in the afternoon.
Wieland, after two seasons testing of the Kalahari Tracker, adds,
Because they are light and compact, you can take two or even three pairs in your luggage. For the conditions found in the Okavango Delta, the Kalahari Desert, and the thorn scrub of southern Africa, the Kalahari Tracker is not only all you need, it's the best for the job.