Duluth Holdings Inc. announced earnings results for the first quarter ended May 2, 2021. For the first quarter, the company announced sales was USD 133.419 million compared to USD 109.917 million a year ago. Operating income was USD 1.895 million compared to operating loss of USD 18.974 million a year ago. Net income was USD 544,000 compared to net loss of USD 15.135 million a year ago.