The Arc’teryx Rho Crew Neck LS is a lightweight, next‑to‑skin base layer designed for high‑output activities in cool to cold conditions. Part of the Rho line, it emphasizes warmth, stretch, and moisture management so it works both as a performance base layer and a comfortable everyday top.
FEATURES:
Lightweight Rho‑series knit fabric that’s warm, soft, and very stretchy
Next‑to‑skin fit for efficient moisture wicking and easy layering under midlayers/shells
Good breathability for running, ski touring, and other high‑output use
Articulated patterning and gusseted underarms for unrestricted movement
Minimal, flatlock seams to reduce chafing under pack straps
Clean, simple crew‑neck design suitable for both sport and casual wear
