De Lacy Stella Dress in Blue. - size L (also in ) De Lacy Stella Dress in Blue. - size L (also in ) Self & Contrast: 95% modal 5% spandex. Unlined. Jersey knit fabric. Back keyhole cut-out with button closure. DELC-WD126. SU17011. True to its home and true to what women want, De Lacy is the LA-based line that effortlessly transforms wardrobe staples into luxurious favorites. With collections that include everything from the wear everywhere tank to maxi skirts made for a day in Venice, this line is California cool, but still chic enough to be worn to that big event.