SleepingBaby Zipadee-Zip Transitional Swaddle Sack - Wearable Blanket with Zipper Convenience - Classic Teal, X-Small (3-6 Month)

We discovered this sleep sack thru a recommendation of a friend. They are wonderful sleep sacks! They are stretchy, right amount of thickness, and cute colors. Lots of sizes available. My baby is taller than most his age and I've found the sizing of this company to be pretty spacious. They also do wonders for the Moro reflex. My baby loved his swaddles, and we new we needed something that gave him that same comfort but gave him freedom to move his arms. The only downside to this sleep sack is that it makes him run so hot. There will be times that he is sweating in it. Then other times when he isn't, even if same temperature in the room as the night before. My baby may just run hot *shrugs shoulders.* This is almost entirely made of polyester so I'm sure that's likely the reason why. One way we have mitigated the sweating is only putting him in a short sleeve bodysuit underneath. Also, make sure to dry your sleep sack on the drying rack. They dry pretty fast and it prevents pilling.

My favorite sleep sack out of all of the ones I’ve tried with each of my 3 children

I've bought at least five different types of sleep socks for both my boys, and this one is the one that worked best for my newborns. I found out about this particular one because of shark tank, and it has not failed to succeed at all. This sleep sack allows the baby's arms to stretch out, but still find their edges, is what both of my newborns needed. Neither of my babies liked their arms being restricted down with a tight sleep sack, and they also didn't sleep as good with the sleep sacks that left their arms out entirely. It also keeps them warm!

I have been a BIG fan of zippadee since I had my son in 2020. It is the perfect transition sleeper going from the swaddle to nothing. My daughter absolutely loves it!! She’s a girl after my own heart and loves her sleep. I can’t believe since the first night I put her on it she’s almost sleeping through the night!! The zippadee is extremely soft, washed well and has great stretch! I use their sizing chart and that worked perfect for both my children! Highly recommend!

Purchased for my 2 month old who hates her arms restricted and consistently wiggles 180 degrees in her crib. Her first night wearing it she slept 6 hours and now sleeps on average 7 hrs and is so cozy but can sprawl her arms in almost any place she wants. I did not expect this to actually improve her sleep quality, simply purchased as a way to keep her hands warm and to replace her Halo sack which she is outgrowing but it has given her such amazing sleep quality that it really shows in her daytime sleep/wake schedule as well. 11 lbs, 23.5'' long, purchased XS which fits with room to grow.