Marks And Spencer Seasalt Dresses at Dennis Marquis blog Seasalt Outlet Seasalt Cornwall Sale Live Now Seasalt Cornwall Sale Clothing, Shoes And Women's Seasalt Women's Dresses for Spring & Summer Seasalt Cornwall Midi Dresses Summer Midi Dresses Seasalt Cornwall. Simple summer joy in a dress. Made from organic cotton in a classic fit and flare shape with a shirred back panel, adjustable shoestring straps and an all over print. Dress up or down and celebrate the sunshine. Main Garment: 100% Cotton (organic) Fit and flare shape Square neck Adjustable straps Pull on In seam pockets Machine Wash 30C