The Antal rings look they would wear your rope slider far less than a shackle or stainless ring. In terms of smoothness though the Ronstan RF30100 pulleys is the best setup I've used.

This post was about wave harnesses though and I've now tried the new Jay XTC hardshell harness several times, initially back to back with my original and favourite ever wave harness the Ride Engine 2016 model.
Now my favourite harness of all time for wave riding is the Jay XTC.
There are only a few things on the current one that need to be improved, and they have nothing to do with the overall shape and support. The male velcro is facing the wrong way, which means its going to chaff like 60 grit sandpaper if you don't wear a thick rashie or wetsuit. This change will happen soon apparently.
The current XTC harness is the lightest by far, and it does not absorb any water. The hardshell and the sealed EVA foam base are separate pieces and this allows a lot more flex in the right places. The webbing connecting the buckles is also not attached to the hardshell and this creates increased comfort and flexibilty as well as strength. Clearly a lot of thought and R&D has gone into the design.
I'm wearing a size M (not XS-S as in the pic) and have a 32/33" waist. The harness will be available from the distributor (Kitepower) and all good kiteshops soon.


