Originally Posted by
merziac
My new Mizutani Super came with one of these in 75?, it was cool albeit not comfortable. Always thought this was diamond tuck with no roll.

i wonder if the comfor factor has to do with the roundnes or flat. looking at these types and the njs variety.
njs or the professional variety are a bit too
narrow which equal to soreness for a longer period? than the flatter ones, I wanna know..