Arc'teryx Women's Motus AR CrewRun snowy trails, power up skin tracks, take long hikes. Step out into wild winter. The Motus AR Crew is a simple piece delivering superior moisture transport and thermal regulation during active pursuits in the coolest conditions. Worn as a first layer, its Phasic AR II is comfortable next to your skin, and quickly wicks away moisture while adding lightweight warmth. It fits close to your body to help maximize fabric performance, but is patterned for