The Arc&';teryx Rho LT Zip Neck Men&';s is a high-performance base layer designed for lower-output activities in cool to cold temperatures. Crafted from Torrent 190 fabric, it offers excellent moisture management, light warmth, and a soft, brushed feel against the skin. The Polygiene treatment ensures long-lasting odor control, making it ideal for extended use. Features: Material: Torrent 190 (84% polyester, 16% elastane) with Polygiene odor control Fit: Trim fit for efficient layering and moisture transfer Design: Deep front zip for ventilation, tall collar for added warmth, and a zippered chest pocket sized for a smartphone Construction: Flatlock seams and articulated patterning enhance comfort and mobility Weight: Approximately 225g