Arcteryx Phase AR Zip Neck Womens Small Purple Base Layer Long Sleeve Gorpcore Tiny stitched hole in armpit. Awesome piece! Arc'teryx Phase AR Zip Neck base layer in a deep purple or navy hue, designed for high-output activities in cool temperatures. This versatile long-sleeve top features a moisture-wicking Phasic™ AR fabric blend that provides excellent thermal regulation and rapid drying. The half-zip collar allows for easy temperature adjustment, while the ergonomic fit and flatlock seam construction minimize chafing during movement. A subtle logo hit on the left sleeve adds a signature touch to this technical outdoor essential. #Activewear #Athleisure #Gorpcore #trails #outdoor