Arc'teryx Phase AR Zip-Neck Black Base-Layer Top

A high-performance technical base layer designed for active outdoor use, featuring Arc'teryx’s signature minimalist aesthetic and functional engineering. The black long-sleeve top has a half-zip collar for ventilation control, raglan sleeves for unrestricted movement, and a textured, ribbed knit fabric that enhances breathability and moisture-wicking. A subtle silver-toned Arc'teryx bird logo is embroidered on the left chest—minimal yet unmistakable. The garment uses lightweight, stretchy synthetic material (likely Polartec® Power Dry or similar) for next-to-skin comfort, odor resistance, and quick-dry performance. Ideal for layering under shells during hiking, running, or alpine activities in cool to cold conditions. The sleek silhouette and refined construction make it suitable for both technical outdoor pursuits and urban athleisure wear. Hem and cuffs are slightly elasticated for a secure fit without constriction. Designed for men with a modern athletic cut, balancing function and understated style.