Arc'teryx know that comfort starts with your base layer. Made for performance during lower output activities on cool days, the Rho LT Zip-neck Shirt adds warmth, moves moisture, and is soft next to the skin. Its Torrent fabric is brushed for thermal performance and comfort, and a Polygiene treatment provides odour control. The trim fit maximizes fabric performance and facilitates layering, a deep front zip makes it easy to pull on and off, the chest pocket secures your smartphone, and the tall collar adds warmth.