This little black dress in our luxurious, cooling 100% Tencel fabric is the minidress you need this summer! Featuring an elegant low back that's simple but just unique enough to make an impression. Material: 100% Tencel. Care: Machine wash, cool. Do not bleach. Tumble dry low. What is Tencel?Tencel branded lyocell and modal fibers are produced by environmentally responsible processes from sustainably-sourced natural material, most often eucalyptus wood.  Tencel fabric widely used in sustainable fashion for its soft and luxurious feel.