J.Jill, Inc. operates as an omnichannel retailer for women's apparel under the J.Jill brand in the United States.

It offers casual wear, athletic wear, and loungewear; footwear; and accessories, including scarves and jewelry.

The company markets its products through retail stores, website, and catalogs. The company was founded in 1959 and is headquartered in Quincy, Massachusetts.