Arms in or out! Velcro at arm holes allow transition from arms in to one/both arms out! 2 way zipper Keep your baby calm and comforted with the SwaddleMe by Ingenuity Original Swaddle in large. SIZE LARGE: The SwaddleMe Original Swaddle in Large fits 3-6 months, 14-18 pounds, up to 30 inches. Swaddling baby is now a breeze thanks to this swaddle's wings! This adjustable swaddle blanket wraps around baby for a perfect fit, creating a womb-like feeling for your little one. This soft and cozy swaddle is made of durable natural fiber (100% cotton) and is machine-washable. The snug fit helps prevent the startle reflex. Great condition