Nella Pima Basket Weave Baby Sleeper Sack with White Picot Trim helps babies sleep better and safer. It replaces loose blankets in the crib that could be kicked off, or cover the face and interfere with breathing. Made of elegant Basket Weave fabric in 100% Peruvian pima cotton with full snap opening. The properties of this Peruvian cotton fiber create a more durable fabric that gives it an unparalleled luxurious touch that is most desired. Machine washable. Made in Peru.