Phased by nothing.
The Arc'teryx Phase SL Crew Top refuses to be pinned down to one season or activity. Whether you're trail running, hiking, or climbing, or in the gym escaping bad weather, the Phasic SL is engineered to keep you dry. Its silk weight fabric is lightweight, breathable, and made with flatlocked seams to reduce the chance of chaffing whether you're running long miles on the trail or drills in the gym.
- A silk weight baselayer for high-aerobic pursuits
- Performance fabric is breathable and moisture-wicking
- Stretch material keeps you moving comfortably
- Flatlock construction reduces the risk of chaffing
- Next-to-skin fit with anatomic shaping
- Item #ARC00KE