2499 Marine Layer Vintage Slub Midi Dress Color Antique White Size Medium 95% Cotton, 5% Spandex Relaxed fit Pockets (!) Tiered-skirt Machine wash cold, tumble dry low One step, dressed. We're known for our absurdly soft tees, so we figured we make 'em in dress form too. It's got the comfort of a tee with the effortless style of a dress — perfection if we do say so. Throw it on with sneakers or sandals and you're ready to roll.