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The gentle weight is located on the front (or top) of the sack only and will not restrict movement, so your baby can safely roll, sit or stand! A dreamy way to help your little one get the sound sleep they deserve!
Don't forget to add your matching PJ's!
This sleep sack is a 1.0 TOG, perfect for 68-73°F or 21-23°C
Gentle, evenly distributed weight to help your baby feel calm
Reversible neckline designed for tummy sleepers
100% natural, soft cotton for temperature control regulation
Tagless design to avoid irritation
Two-way zipper for easy diaper changes
Decreases irritability while promoting self-soothing
Gentle weight is located on the front (or top) of the sack only and will not restrict movement, so your baby can safely roll, sit or stand
This sleep sack is a 1.0 TOG, perfect for 68-73°F or 21-23°C
Designed in collaboration with pediatricians, NICU nurses and certified sleep consultants
Reviewed by pediatric pulmonologist for breathing safety
Inner beads are non-toxic, BPA free
For safety reasons, we do not recommend sizing up
See safety page for more information
Standard 100 by Oeko-Tex®
Machine Washable
2-Way Zipper
Pairs perfectly with
Dream Weighted Sleep Sack
CoverCalm® Technology
Evenly distributed weight from your baby’s shoulders to toes to naturally reduce stress and give your baby the feeling of security and comfort.

Wash before use, machine wash cold with like colors, tumble dry low, iron low if needed, do not bleach.
Are weighted sleep sacks for babies safe?
The benefit of a gently weighted sleep sack is that they are a comfortable and safe alternative to blankets, which should never be used in a crib. When used properly and sized correctly, these wearable blankets keep your little one warm without overheating, which can be a risk factor for SIDS. Learn more about sleep sack safety here!
When can you start using a weighted sleep sack?
Our gently weighted sleep sacks are designed for newborns through toddlerhood. Once your baby starts rolling over or is breaking free of the swaddle, it's a good idea to introduce the sleep sack. Be sure to review our size chart to determine the best time to size up. Learn more about the right time to use a sleep sack here!
What does a weighted sleep sack do?
Sleep sacks help regulate your infant's body temperature, which keeps them from being too cold or too hot and makes their sleep just right! A sleep sack also eliminates the need for extra blankets, which helps keep your baby's sleep-space safe. A weighted sleep sack goes one step further by applying gentle pressure that helps your baby feel calm, fall asleep faster and stay asleep longer. Read more about the purposes of weighted sleep sacks here!
Can a baby sleep on its stomach with a weighted sleep sack?
Yes! The evenly distributed weight allows your baby full movement to sit, stand and roll over while wearing the sleep sack. Also, our weighted sleep sacks are reversible. So, if your baby is a tummy sleeper, you can simply put the sleep sack on backward, so they still benefit from the gentle weight. Learn more about stomach sleep safety here!
Do sleep sacks make babies sleep better?
Sleep sacks work because they keep your infant safe, warm, and comfortable. Our Weighted Sleep Sack applies gentle pressure, much like a hug, so your little one feels calm and cozy which may help improve the quality of their sleep. Read more about how sleep sacks help babies sleep better here!
How should a sleep sack fit?
You'll want to size your sleep sack based on your baby's weight and height. For safety reasons, you should never size up. Our products fit true to size, and we do not recommend using the weighted sleep sack until your baby has met the minimum weight requirements. Learn more about sleep sack sizing and fit here!
Are weighted sleep sacks worth it?
Absolutely! A weighted sleep sack works just like a non-weighted sack with the added benefit of deep pressure stimulation resulting in improved sleep. Read more about weighted sleep sack benefits here!
What should a baby wear under a sleep sack?
Your baby can wear clothes under the sleep sack. However, it is not absolutely necessary. Many parents use a onesie or lightweight pajama, but it depends on the temperature in the room. To avoid the risk of SIDS, you never want a baby to overheat while sleeping. Our weighted sacks have a 1.0 TOG so that they can comfortably wear them year-round. Read more about what babies should wear under a sleep sack here!
- 92% of parents saw baby’s sleep improved in the first week
- 100% of parents achieved up to 4 hours of additional sleep a night