This is a much delayed post, and I owe Jörg Peitzker of GoST Paleo Barefoots a big apology for not getting it out sooner.
That said, this is my fourth pair of GoST Barefoots that I have trialled, and the second set of Barefoots with their imbedded "PAWS" traction pads. These are the CAYMARO design, with the GoST new and improved PAWS2.0 style, as my first set was really a prototype version.
I contacted Jörg after I found that the PAWS on my Anterra's had worn off or worse worn down, to such an extend that some of the chain links had been trapped from the inside and not rotated freely as I ran.
I found that they had then worn unevenly, and had actually damaged the rings! Not impossible, but unusual, so when I told Jörg he informed me that it was indeed an issue they had seen with the early versions and he sent me out not only replacements, but a new model as the replacement too!
The original Paleo-Barefoots-PRONATIV Classic sole
The more advanced Paleo-Barefoots-ANTERRAClassic sole
and the Paleo-Barefoots ANTERRA PAWS sole
Made of the same "4 in 1" welded 0.55 mm gauge "1.4404" stainless steel with a 4mm external diameter chain and an internal diameter of 2.9 mm as the PRONATIV's, and the ANTERRA's. The CAYMARO's have a slightly different lacing and tongue pattern, and I really liked it.
Rather than a 1/3 sized lacing bracket, the CAYMARO's laving runs almost 2/3 down the length of the shoes, which means you have a lot more play to adjust the fit and feel of the shoes, which given they essentially become a second skin, it allows a far greater range of customisation. I found that over extended runs (I've done several Tough Mudder events, and hundreds of km's on the track and trail, having a good fit is key to the freeing feel of the Barefoots. These are the best fitting models yet, though getting them to fit right takes a couple of moments longer than the ANTERRA or PRONATIV's it is time well spent.
The new and improved PAWS are thicker, broader, firmer and more deeply embedded in the rings, this changes the feel of the ground underfoot, mostly because of the harder beads and the more coverage, but when running on hard rocky surfaces, gravel or the like, that can actually be an advantage. They certainly still feel good on man-made surfaces like polished wood or concrete. No more slippery shopping centres!
The improvements are spot on the money, and I had expected no less from the GoST team. Keep your eyes out for their new "less like socks, more like runners" versions, the Urbans ... coming soon!