On a breezy fall dog walk, the Dumji Sweater stays soft against the skin and warm without feeling heavy. Extrafine merino wool and a little alpaca breathe and wick moisture, which keeps this crewneck sweater comfortable from the first block to the last. The name comes from an annual Sherpa festival in the Khumbu region, and the design takes its inspiration from clothing worn on the first Everest expeditions.