Two premium, yet different, baby soft, lightweight, breathable cotton swaddling blankets in a wonderful gift box. The Ultimate Receiving Blanket is a lightweight, premium, preshrunk, breathable cotton flannel for moderate to cooler environmental temperatures and made in the USA. The Marquisette Swaddling Blanket is a very lightweight, premium, openweave, breathable cotton blanket for warmer temperatures, imported. Parents will be prepared for a range of temperatures cool, moderate or warm. It is important for parents to be prepared for changes in environmental temperatures. When you are dressing baby, remember the SwaddleDesigns Goldilocks guide: baby should not be too hot or too cold, but just right comfortably warm. With Swaddle Duo, parents can select the appropriate fabric to wrap baby.