Aden + Anais, makers of those wonderfully soft swaddling blankets, have just introduced a line of security blankets. The Issie, as they’re calling it, is a no-frills, no-fuss 16x16 inch blanket made of their signature all-natural (and breathable) cotton muslin. They come in a pack of two, for $19.95. The Issie collection is on the website now, and will be available for sale within the next two weeks at adenandanais.com.