I was a long and 2 short Odlo vests in Nepal 17 days for trekking go. Between 500-3700m and -5 - 30 ° C, they have all gone through (at -5 course with further layers, but since this was a decent Sleeve heat storage). Normally I tidy with such hikes sweat in the clothing, which is not good at waiting period, because you will be cold and the clothes usually does not dry in a night. In the Odlo-parts I had no sweat collections, rarest parts were damp or wet and when they were after 5 minutes even dry again.
