Well, I received both Shebeest shorts yesterday. The SSS will be perfect for my 30 mile rides if not longer.

The ultra chamois came too high up in the rear. I have never had sit bone issues so this may be an over-kill for me in that area.

My girlfriend just got a pair of PI micro sensor and althought the chamois is not as thick as the shebeest ultra, it is not as big in the back. I will probably exchange the ultra's for the micro sensor.

~ JoAnn