Copper Pearl Sleep BagPREMIUM POLYESTER RAYON BLEND Boasting three layers of buttery knit fabric for superior softness and stretch, our three layer sleep bags are designed with babys comfort in mind. Thats why we created them with ultra soft, breathable fabric with just the right hint of stretch. You can feel confident that baby will feel cozy and comfortable snuggled in this special sleep bag as the safest alternative to using loose blankets. These sleep bags are made