The Arc'teryx Phase SV Zip Top is the warmest in its midweight layer class. Made with all the moisture wicking technologies as Arc'teryx s other warmth layers, the Phase SV Top is perfect for almost any mountain-related activity. Wear it under your jacket on a chilly day or all by itself when the day brings out a little bit of sunshine.
Phasic AR (81% polyester, 19% polypropylene)
Mechanical stretch textile for unrestricted mobility—fabric is inherently stretchy without the use of spandex fibres, making it more durable.
Anatomical shaping for fit and comfort
Minimal odor retention
Hydrophobic materials will not absorb water.
Laminated chin guard
Quick-pull 1/2 length zip for easy venting