We travel a lot and the exofficio brand underwear is wonderful.  this undershirt can be washed the night before, wrung out and hung to dry and will be wearable the next day.  the quality of the shirt is excellent.  it is absorbent yet light and the fit is as expected.  it makes it so much easier to take just two shirts for travel rather than having to take the heavy cotton undershirts that take so long to dry.  packing is a breeze with these...saves room in your suitcase...well made product...and very comfortable fit.