The Thea by DL 1961 is relaxed boyfriend jean that sits low on the hips with plenty of room and a slight taper through the leg. The Thea by DL 1961 is relaxed boyfriend jean that sits low on the hips with plenty of room and a slight taper through the leg. DL1961 offers denim in of-the-moment, iconic silhouettes. Woven with practices that use half the dye and water of traditional denim fabrications, their fits make you feel good in more than one way.