Arc'teryx Phase SV Comp Top - Long-Sleeve - Men's - $65.37

Arc'teryx knows that a frigid day in the backcountry can involve a lot of high-intensity, sweat-generating work on the skin track, knowledge that guided the way it designed the Men's Phase SV Comp Long-Sleeve Top. Strategic placement of Phasic SV and Phasic AR panels effectively insulates your cold zones while allowing extra breathability in warm zones for efficient uphill travel with or without your jacket. New this year, both fabrics have been updated with smaller fibers that make for a softer, more comfortable feel. - $65.37