Exhibit 99.1 Duluth Holdings Inc. Announces Fourth Quarter and Fiscal 2023 Financial Results Fourth quarter Net Sales increased 1.6% year-over-year to $245.6 million; diluted EPS of $0.21 Women’s business grew double digits in the fourth quarter across both Duluth and AKHG brands Strong financial position with $232.2 million of liquidity MOUNT HOREB, WI - March 7, 2024 – Duluth Holdings Inc. (dba, Duluth Trading Company) (“Duluth Trading” or the “Company”) (NASDAQ: DLTH), a lifestyle brand of men’s and wome ...