The North Face Flash Dry Base and Mid Layers - REVIEW
In a nut shell FlashDry will keep you drier (as illustrated below in the experiment) and thus should keep you warmer than other fabrics. Apply this to any high aerobic activity where you sweat a lot, such as ski touring and you have got something of interest. FlashDry is a natural additive that is permanently embedded at the fibre level next to your skin where all that moisture comes from in the first place.
The North Face sent three of their new FlashDry products to give us a well rounded view of how this material works in the field. We tested two base layers: The North Face FlashDry Warm Merino Crew and The North Face FlashDry Light Boot Top Bottom, and one mid layer: The North Face FlashDry Kannon Midlayer.
Read the rest of the review over here.