SNOO Sack - 100% Organic Cotton (Small);

Dr. Harvey Karp - the man who invented the 5 S's and ignited the swaddling revolution - has created the best, easiest and safest way to wrap your baby...the SNOO Sack. Here's why parents love it: - It is super easy - the world's first 5-second swaddle. - It is made with organic cotton, so it's good for the planet. - Special swaddle wings keep your baby safely on the back...all night long (only when used as directed with the SNOO smart sleeper). - Open mesh helps prevent overheating. - It is hip safe (it lets you see that the hips are always in the right position). - The Large SNOO Sack has buttons that allow for the arms to be out of the swaddle. Recommended weight ranges by size are as follows: Small: 5-12 lbs Medium: 12-18 lbs Large: 18-26 lbs