Muslin has long been recognized as extremely soft breathable fabric which allows your baby's body temperature to adjust naturally, with normal flow of air, ensuring warmth and comfort for your baby. My Milestones snuggle me 3-in-1 Muslin Swaddles are made from premium 100% cotton Muslin that is ultra soft and breathable. Our unique attractive prints and precise craftsmanship will enhance your experience of swaddling your baby. Our swaddles will get softer with each wash to ensure that you and your baby will continue to love them. The generous size allows you to safely swaddle your baby ensuring the most comfortable and peaceful sleep for your baby.