A soft and stretchy womenrsquos cami updated with an improved fit and our corespun fabric the siren cami is sleek stylish and ideal for everyday layering the corespun fabric uses nylon fibers wrapped in merino wool for added strength and durability that retains next to skin softness while the sirenrsquos flattering scoop neck and flattering fit offer feminine style care machine wash dries fast in the shade but do not tumble dry exact instructions on the care label