LUXURIOUS COMFORT: Our Knotted Newborn Sleepers are crafted from a polyester rayon blend (the same as our beloved baby swaddles)! The stretchy, soft material is breathable so your baby girl stays comfortable in any season or temperature. CONVENIENT DESIGN: Our gowns are designed to make newborn life easier. The ties at the bottom of each baby sleeper allow for quick diaper changes and dressing. The knot also allows you to change the size of your sleeper gown to grow with your baby! GENEROUS SIZE: Measuring 25 inches in length and 8 inches in width, our baby sleep gowns offer a snug yet flexible fit for your infant. We offer simple, modern styles that are made to coordinate perfectly with Copper Pearl products you already own! PRACTICAL FEATURES: Our Knotted Baby Gowns feature unique snaps to make dressing a breeze, along with fold-over hand mitts to prevent scratching. Each baby sack ensures your little one stays comfortable throughout the day and night. EASY CARE: We understand how busy life can get - which is why we make our baby stuff easy to care for. Simply machine wash these baby girl sleepers on cold and tumble dry on low for effortless maintenance.