Outdoor Research Vigor LT Crew Top - Women's Terrestrial, XS

"What Our Gearhead® Experts Are Saying:""I wear this under everything from trail runs to ski days, and it never bunches or overheats. The forward shoulder seams disappear under a pack strap, and the ActiveFresh treatment means I can wear it two days in a row without regret.""A good first layer should disappear the moment you put it on, and the Vigor LT Crew Top does exactly that whether you're warming up for a run or gearing up for a long day outside. The recycled stretch fabric moves through every twist and reach without ever feeling restrictive, while quick-drying performance keeps sweat from lingering once the effort ramps up. Forward shoulder seams stay clear of pack straps and harnesses, so the only thing you notice all day is how little you notice it."

Price: $109.95 from Backcountry