Made with the lightest weight Phasic™ fabric, the Arc'teryx Phase SL Zip Long-Sleeve Top is a long-sleeve option for all-day moisture and odor control.
Phasic SL (70% polyester, 30% polypropylene)
Anatomical shaping for fit and comfort
Minimal odor retention
Hydrophobic materials will not absorb water.
UPF Rating 50+