Delicately used washed and hung dry with no stains. 86% Polyester/ 14% Spandex Imported Moisture-Wicking & Prevents Overheating: Designed to keep your baby at the perfect temperature throughout the night. Adjustable Fit for Comfort: The Ollie Swaddle offers a secure, adjustable fit to grow with your baby. Perfect for Newborns and Infants: Designed to reduce the risk of overheating and improve sleep quality. Easy to Use & Machine Washable: Simply slip your baby into the swaddle, and it’s ready for a good night’s rest. Plus, it’s machine washable for ultimate convenience