The UCD exit tube was connected to a small rubber hose inside the pressure suit and continued down the left leg and entered an open/close valve. The valve was located in a zipper pocket near the left knee and was the only thing accessible from outside of the pressure suit. Another tube exited the valve and continued down the left leg to a lower zipper pocket. Inside the pocket was a plastic container with a highly absorbent sponge to collect and hold the urine. As you can well imagine, there were plenty of pranks played on each other with the UCDs!

Just in case your wondering, there weren't any provisions in the pressure suit for passing solid waste.