Please understand that this item has been used before purchasing. There are stains on the neck area, etc. Please check the images. 【Key Features for a Good Night's Sleep】 ① Replicates the Mother's Womb Newborn babies sleep soundly when their arms are gently held, just like they were in their mother's womb. The wings on the swaddler wrap the baby snugly, helping them sleep peacefully. ② Allows Free Leg Movement, Preventing Fractures and Hip Dislocation The leg area is a roomy pouch. Babies can kick their legs freely inside, preventing fractures and hip dislocation. ③ Allows for Diaper Changes Without Removing the Swaddler You can unzip the leg area while keeping the upper body swaddled, making diaper changes easy. No need to take the baby out of the swaddler! ＿＿＿＿＿＿＿＿＿＿＿＿＿＿ Product Name: Aipa Swaddle Sleeper Product Category: Fabric Products, Clothing Fabric: Main Body: 100% Cotton, Wing Tricot Fabric: 100% Polyester Size: 50-60 (Newborn to approximately 6 months)