^* No one is excluded from the astronaut corps based on penis size. It is assumed that a man will fit one of the three sizes available in the condom-style urine collection device hose attachment inside the EVA suit. To avoid mishaps caused by embarrassed astronauts opting for L when they are really S, there is no S. “There is L, XL, and XXL,” says Hamilton Sundstrand suit engineer Tom Chase. This was not the case during Apollo. Among the 106 items left on the moon’s surface by Neil Armstrong and Buzz Aldrin are four urine collection assemblies—two large and two small. Who wore which remains a matter of conjecture.