Halo - SleepSack Wearable Cotton Blanket, Blue Elephant Applique, Small: * Fits a baby from 10-18 lbs * Recommended by leading SIDS and safety organizations * Comfortable and roomy sack design allows room for kicking, but can"t be kicked off * Inverted zipper makes diaper changes easy * Sleeveless design allows for ventilation and reduces the risk of re-breathing into sleeve, a risk factor for SIDS * "Back is Best" embroidery message reminds all caregivers that babies should sleep on their backs * Super soft fabric keeps baby warm and comfortable * 100 percent cotton * Care: machine wash with like colors; machine dry