Hand-loomed in Kathmandu, Nepal, it takes multiple days to knit and assemble one sweater, and that love and care shows through. The Lhotse, named for an icefall on Mount Everest, is lined for extra warmth and comfort. The PrimaLoft Silver core insulation is soft, breathable, lightweight and retains its warmth even when wet, and plush lining in the collar provides next-to-skin comfort.