Exhibit 99.1 Af irming the higher end of previously issued fiscal 2025 Adjusted EBITDA guidance range MOUNT HOREB, WI – December 16, 2025 – Duluth Holdings Inc. (dba, Duluth Trading Company) ("Duluth Trading" or the "Company") (NASDAQ: DLTH), a lifestyle brand of men's and women's workwear, casual wear, outdoor apparel and accessories, today announced its financial results for the fiscal Third Quarter ended November 2, 2025. Summary of the Third Quarter ended November 2, 2025 2 See Reconciliation of net inc ...