Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (White, Small.

About SNOO Sleep Sack The 5Second Swaddle. This awardwinning swaddle sack was created by Dr. Harvey Karp, America’s most celebrated pediatrician. Dr. Karp is the doctor whose 5 S’s started the Swaddle Revolutionand he designed every detail ofSNOO Sleep Sack with baby safetyand parent sanityin mind. SNOO Sleep Sackis the ultrasoft, ultraeasy swaddle sack that helps babies be happier and sleep longer. Made with 100% organic cotton SNOO wings that keep babies safely on the back…for all naps/all nights Special inner arm bands and leg flap keep even little Houdinis bundled all night Perfect for healthy, growing hips (International Hip Dysplasia Institute seal of approvalExtraquiet Velcro, so light sleepers don’t startle awake with diaper changes Breathable meshat shoulders and legsto reduce risky overheating Arm openings that are easy to unsnap for babies who prefer their arms out Doublezipperopens from top or bottomfor easy midnight diaper changes We’ve worked hard to think of it all. Colors: Ivory, Ivory Planets, Ivory Planets with BlackWings, Midnight Planets, Charcoal Planets, Graphite Planets, Rose Planets, Teal Planets, Charcoal Stars, Graphite Stars Intended for use in SNOO only. SNOO Sleep Sack Size Guide Small: 512 lbs Medium: 1218 lbs Large: 1825 lbs Note: SNOO Sacks and sheets sold separately. Click here for SNOO Sheets.