Satsuma Designs swaddling blanket is made in the USA of fiber (viscose from bamboo). Our lightweight, double-ply blanket is a generous 35"X35" square for a comfortable swaddle every time. Not only for swaddling, our jersey weight blanket is perfect for nursery use, tummy time and on the go. A perfect day-to-day blanket, Satsuma Designs products are easy to care for, durable and elegantly fashioned for every personal style. The blanket includes our iconic Satsuma Designs logo label and care instructions. Our products are fashioned from viscose (rayon fiber), which is a material softer than the softest cotton making it a great material for use in children's accessories and apparel. All of Satsuma Designs blankets are ultra soft and double-ply for a cozy, yet breathable solution for every nursery in every climate. While standard care instructions apply, Satsuma Designs recommends cold and gentle machine washing and line drying.