Those mocs look like the ones Carl Dyers has sold for many, many, years. 
https://www.carldyers.com/moccasin-styles/indian-moccasin/
That particular modern style of moccasin from Dyers is now priced at $326.00 
I have to say that $326.00 is a mite spendy, IMHO

I will also tell you guys that I have seen Puffer in his "outfit", and what you see in the picture is very nicely done in real life.
The wrap-tie was / is still popular throughout the Southwest, emulating the footwear of the Mescalero Apache Indians.
In fact, they still wear this today around the Taos area of New Mexico.
I use the "Tops" of Minnetonka boots as gaiters, or whatever Puffer calls 'em, and I've used them for years.
(I use to have an old picture, but I can't find it on this computer...it may have been on Photobucket before it went South on me.)