The Arc'teryx Rho LT Bottoms are the stealthy baselayer bottoms of your winter wardrobe. Cut to fit like a second skin, keeping you warm and dry with their moisture-wicking prowess while remaining lightweight and breathable. Oh, and to up the ante even further, they're treated with a Polygiene® finish to obliterate odors so you can go from the summit push to the après scene without worry of smelling funky.