•The only 3–way adjustable swaddle •#1 choice of hospitals nationwide •Adjustable fasteners for perfect fit •Immobilizes arms to prevent startle reflex or scratching •Allows for easy diaper changes •Premium fabric; no added chemicals •0 – 6 Months •Use over regular sleepwear The only 3-way swaddle that adjusts to fit baby's sleep style. Swaddle with arms in, hands-to-face, or with one or both arms out to ensure baby's best sleep. With adjustable fasteners for a perfect fit, it nestles baby like a soft blanket without the risk of sleep-related dangers - so baby can sleep both comfortably and safely. Signature "Back is Best" embroidery is a gentle reminder to place baby in the recommended sleep position. Features an inverted zipper for easy diaper changes and a roomy sack design that's recognized by the International Hip Dysplasia Institute as promoting healthy hip development.TOG: 3.0 Ideal for temperatures 61-64° Sizing: Infant Material: 100% Polyester Fit: Snug Fit Garment Style: Sleeveless, Front Full Length Zipper Neckline: Swaddle Wrap Garment Details: No Pocket Package Quantity: 1 Fabric Weight Type: Midweight Fabric TOG Rating: 3.0 TOG Care and Cleaning: Machine Wash, Tumble Dry