Arc'teryx Men's Rho LT Zip Neck - Winter 2025/2026

Microfleece base layer for mixed-output activities in cool temperatures Comfort starts with your base layer. Made for performance during lower-output activities on cool days, the Rho LT Zip Neck adds warmth, moves moisture, and is soft next to the skin. Its Torrent microfleece fabric is brushed for warmth and comfort, and a Silvadur treatment provides odour control. The streamlined fit facilitates layering, a deep front zip makes it easy to pull on and off, a chest pocket secures your smartphone, and the tall collar adds warmth.