happiest baby 100% Organic SNOO Sleep Sack - Large Graphite Planets

"#1 Swaddle" New York Times: This award-winning baby swaddle was created by Dr. Harvey Karp, America's most celebrated pediatrician. Ideal for healthy and growing hips (International Hip Dysplasia Institute Seal of Approval) 100% ORGANIC COTTON - Made with luxuriously soft 100% organic cotton that's safe for babies. Includes super quiet Velcro so light sleepers won't get startled when changing their diaper and 2-way zip that opens from top or bottom. MORE SLEEP FOR BABIES - SNOO sleeping bag prevents startles and improves baby's sleep quality with special internal flaps that provide the cozy feeling he loved so much in the belly. Easy to unfasten arm openings for babies who prefer to have their arms out. Great transitional wrap for an independent armless sleep workout. "5-Second Baby Swaddle": SNOO Sleep Sack is the super soft and easy swaddle that helps babies become happier and sleep better. Promotes self-relief and keeps babies sleeping longer than other diapers. Breathable mesh on shoulders and legs to reduce the risk of overheating. PREVENT OVERHEATING: Breathable mesh in the shoulder and waist area of the wrap to prevent heat buildup.