The ArcTeryx Phase SL Crew neck is a silkweight Phasic crew-neck baselayer for high output in cooler temperatures. Phase Series: Moisture wicking base layer | SL: Superlight.
Designed for high-output activities, the mens Phase SL Crew is a silkweight performance baselayer that rapidly wicks moisture and stretches with the body. The next-generation Phasic SL polyester yarns speed dry times, improve moisture transfer and elevate overall comfort. Articulated patterning and gusted underarms facilitate ergonomic freedom, and flatlock seam construction minimises potential irritation. Updated style lines and improved fit.