Quote Originally Posted by sulis
I wear a women's medium jersey-- Would that be a men's small or xs?
that depends on the manufacturer.. (just like with womens!) i wear a small women's in PI, sugoi, most good brands, but a medium in performance store brand.. when i got my tour de palm springs jersey.. i got a men's small... the small would have been too tight!

you may have to look up the manufacturer's site and see what their sizing chart is to determine what you need!