With advanced fabric technology for performance comfort during high-output activities, the women's short-sleeve Phase SL Crew is a silkweight baselayer that rapidly wicks moisture and stretches with the body. Next-generation Phasic SL polyester yarns speed dry times, improve moisture transfer and elevate comfort. Gusseted underarms facilitate ergonomic freedom, and flatlock seams minimize potential irritation. Updated style lines and improved fit.

• Moisture wicking base layer for interval activities
• SL | Super Light
• Uses the lightest weight materials available to provide high weather protection, performance and/or packability, but with the right amount of durability.
• Mechanical stretch textile for unrestricted mobility
• Merrow stitch seam construction reduces seam size

Moisture wicking base layer for interval activitiesArc'teryx