I bought 6 shirts of varying colors I returned them all without wearing any of them so I have no experience whatsoever with their moisture wicking ability. First off these shirts are way too tight. I bought size small because that's my undershirt size. These were even smaller than Calvin Klein smalls; they fall somewhere between a CK men's small and women's small. I could have exchanged them for medium but the material felt coarse and stiff for active shirts. I suppose I could have washed them a few times to break them in but I already have plenty of shirts so I decided not to bother.This doesn't make them bad shirts, it's just that they were not good for me.