Stephen Sramekwrote a review of Arc'teryx Phase Gloves on July 13, 2016
Familiarity: I've put it through the wringer
These work incredibly well when used for the intended purpose - as a glove liner. The synthetic PHASE material wicks moisture and dries incredibly quickly.
I wear these as a liner, under my Rush and Lithic Gloves on frigid days in the winter.
They'll work as a stand alone piece for highly aerobic activities. In the winter I'll wear them while ascending during ski tours. In the shoulder season I'll wear them running.