The Hudson Baby Thermal Swaddle Blankets 2pk offers a gentle and comforting way to swaddle your newborn. Made from a soft and breathable thermal fabric, these swaddle blankets help regulate your baby's body temperature, promoting a safe and restful sleep. The 30" x 30" size is perfect for swaddling newborns and infants, creating a snug and womb-like feeling that calms and soothes them.