I would say, SS Test Opener. I have used the older version these pads. they are comfortable and well built. I am 6 ft, felt OK with the size. Unfortunately straps broke couple of years back and have been using my spare SG Test Pads. but I would rate SS test Opener a notch above the SG. The one Walkingwicket has are they latest ones I guess and trying to get them but don't see them anywhere.
online stockist has them
Or wait till my sale topics approved.... Haha
I think the ones I have are a couple of seasons old now mate, the newer ones have a different SS logo by the knee (going by whats available on ebay anyway!)