All linen slings come with the LPK extra - a decorative stitch sewn in a contrast thread color. Even the solid slings have flair, without any lessening of their versatility! A beautiful fabric with natural texture, linen has long been a favorite, especially for summer wear due to its breathability. Linen is an excellent choice for beginning or advanced babywearers. A very durable fabric, linen softens with washing. Machine wash cool. Either hang dry or tumble dry low.