Tilly's Butter Soft Double Layer Sleeveless Top. Crafted from a blend of polyester and spandex, this top offers an irresistibly soft and smooth touch that feels like a second skin. The fabric is buttery soft which provides a luxurious, silky texture against the body. With the stretch from the spandex, this top moves with you, ensuring a flexible and comfortable fit. Double layer front panel, single layer shoulders and back. Ruching along the sides. 96% Polyester, 4% Spandex. Hand wash. Imported.