Woolino Merino Wool and Organic Cotton Baby Sleep Sack – 4 Season Classic Sleeping Bag for Baby – Two-Way Zipper Sleeping Bag – Infant Wearable Blanket – 6-18 Months – Butterfly
$93.00
Price: $93.00
(as of Jan 20, 2025 17:28:13 UTC – Details)
Are you worried about which sleep bag to use and whether your baby will be too hot or cold while sleeping?
With Woolino there is no need to worry because exceptionally breathable merino wool naturally regulates baby’s body temperature to ensure s/he sleeps comfortably through the night.
This luxurious baby sleeping bag will also save you buying lots of different sizes and TOG ratings as it comes in three standard sizes 0-6, 6-18 and 18-36 months and it can be used year-round.
• 100% natural: Silky-soft Australian merino wool lining & organic cotton outer. Suitable for room temp. 63-75F (17-24C).
• Unlike any other fiber, merino regulates body temperature keeping baby warm when it’s cold and cool when it’s hot.
• Zipper-pull guards to protect child’s skin and discourage child from chewing on the zipper pull. Opens flat for easy dressing.
• Machine washable. Can be tumble-dried. Nursery thermometer with dressing guide included.
• Beautifully packaged in 100% biodegradable gift box. Woolmark certified merino.
• Setting the standard for textile safety, from yarn to finished product, this product bearing the OEKO-TEX STANDARD 100 label (23.HUS.59156, Hohenstein HTTI) has passed safety tests for the presence of harmful substances.
Why Merino? A study done by University of Sydney, Australia has found that a better night’s sleep is achieved when sleeping in or under wool. Significantly finer than other types of wool, merino is the perfect fiber to have next to child’s sensitive skin. It breathes, regulates temperature, manages moisture, is easy to care for, and is durable. It is naturally perfect.
100% Merino Wool Lining / 100% Organic Cotton Outer
Imported
REDUCE OR ELIMINATE SLEEPLESS NIGHTS – When baby sleeps better, so do parents. Our sleep sack helps your baby stay warm and cozy, so they can have a long peaceful night.
PREMIUM FABRICS for best comfort: Australian merino wool lining – 100% natural, luxuriously soft, and temperature regulating. GOTS certified organic cotton outer. Machine-washable.
CAN BE USED IN ALL 4 SEASONS as optimal merino wool lining regulates body temperature unlike any other fiber, keeping baby warm when it’s cold, and cool when it’s warm.
CLASSIC NO-SNAP DESIGN with a TWO-WAY ZIPPER that unzips from top and bottom for easy dressing and quick diaper changes. Opens flat. ZIPPER GUARDS to protect child’s skin. NURSERY THERMOMETER and dressing guide included.
PREMIUM QUALITY – Buy with confidence from Woolino, a trusted US company, offering US customer service and industry leading warranty for your peace of mind. The industry leader in merino wool baby essentials since 2010.
Customers say
Customers appreciate the merino wool sleep sack for its natural temperature regulation and warmth. They find it soft and cozy, with no felting or pilling. Many consider it a good value for the price and a quality product.
AI-generated from the text of customer reviews
11 reviews for Woolino Merino Wool and Organic Cotton Baby Sleep Sack – 4 Season Classic Sleeping Bag for Baby – Two-Way Zipper Sleeping Bag – Infant Wearable Blanket – 6-18 Months – Butterfly
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NaturalLuver –
Awesome sleep sack
I was very hopeful of this sleep bag based on the reviews and I am pleased to say it does not disappoint. The quality is top notch and it looks awesome on our little man. He is three weeks and close to 8 lbs and he has some room to grow into the length. It fits him well in the shoulders and neck and doesn’t ride up above his face, which is great because I don’t have to worry about him when he sleeps. I love the double zipper, which makes it easy to take him out and out him back in without too much disruption during late night feedings. The material is very soft and washes well too. He has spit up on it a few times and it wiped up well and I don’t have to throw it in the wash frequently.I will definitely be purchasing more of these as he grows; they make a 2 month – 2 years version that will definitely become part of his wardrobe. I may splurge and get another one of these so we have a backup since it will be good up to 6 mos, depending on how long he is at that time. Plenty of room in it, but not so much that he swims.Seems to really help him regulate his body temperature very well. It is summer time in Denver and we either have the A/C on or the attic fan if it is cool enough outside at night. He does well in this and we don’t need a blanket, which is another plus and one less thing to worry about as he sleeps.I highly recommend this sleep sack to anyone looking for a high quality product. Piece of mind for safe sleeping and helps regulate body temperature naturally.
tanushka4331 –
Best money I’ve spent on baby sleep sack!
When our son started to roll over, we began to look for a good sleep sack to replace his Magic Merlin’s sleepsuit; and boy it was quite the search! I ordered multiple different ones from cheap to expensive on Amazon (Tommy Tippee, Gunamuna, Kyte Baby, Burt’s bees, Halo, and some other random brands that had great reviews) until I stumbled on to the Woolino sleep sack randomly. They all came in the mail and even though some were soft and light, fluffy- the quality just wasn’t there and most were made out of synthetic material with cotton shell for softness or like Kyte baby for example- great material, breathable, but made with multiple layers and when my son moved around the one night we used it, it bunched up all around his waist and legs with these different layers twisting around him. Most were not breathable and baby is either sweating or too cold in it. Woolino is by far the best: breathable, temp regulating for colder or warmer nights, very well put together with a heavy duty zipper that opens from the top and the bottom for easy diaper changes, size that it comes in will last a long time with room for baby to grow and still use it for a while, and lastly my baby boy never gets tangled up in it. Anyone who wore merino wool socks in the winter knows how amazing the material is and that it keeps feet warm and dry; this is the same quality merino wool if not better with same advantages.These sacks are not cheap by any means and I understand the hesitation most people have, I did too…but you do get what you pay for I believe. Instead of buying multiple ones over the next couple years due to sizing or wear due to quality of other cheaper ones, I feel that with Woolino sacks it may save money in the long run.I did ended up buying another one, so I have two and had an issue with the zipper catching a little. I emailed the company through amazon and Elizabeth from Woolino emailed me within hours and replaced the sack without any issues or time wasted. I am truly blown away by the service they provide and the 1 year warranty. Good customer service is very hard to come by nowadays and I will definitely support their company not just because of the great product they provide, but because of the amazing service.
Layla the Boxer –
5 months later and still the only wearable blanket we use!
I have now bought 5 of these! 2 for when she was 3-6 months, and when she grew out of them we bought 3 more in the next size up.Iâm a first time mom and just really wasnât sure what to do as far as layering and wearable blankets. I was always worried about her being too hot or cold, but with the woolino I have more peace of mind. We usually keep our room at 68, and she wears fleece pajamas under it and seems comfortable throughout the night. The kicker is, when we go to bed the room goes up to 71 because of all the extra body heat we lock in between us and our two big dogs lol. She still does great! I can relax knowing the woolino will regulate her temp as the room changes.As far as fit, a lot of customers complain about length but I love it. Sheâs 8 months and about 27 inches and the 6-18 month one fits her just right with a little room at the bottom. I donât think it will last her til 18 months though ðThe quality is great as well, very well made yet thin and not bulky. We are handing these down to her cousin who is just 3 months behind her. Definitely worth the price for me!
Alexandria –
Loveeeee
So cozy for baby, keeps bub at the perfect temperature. Air dry is best but takes some time. I used this after bub learned how to roll and we transitioned out of a swaddle. Once bub outgrew this one I bought 3 more in a bigger size which I still use every night. Pricey but totally worth it.
Neb –
Amazing sleeping bag
Even when is cold outside and at night, this is so comfy. Zipper is great quality and flexable. great quality fabric. Perfect thickness for all indoor temps. Washing with wool detergent, air drying or “no heat” in the dryer. Easy to move in this, great color and perfect fit around the neck and arms. *I tried so so many of sleeping bags. Needed to return all. This one is what you need 🙂 Price matches its quality.
Alexa D –
Super long
The only con is this sleep sack annoys my son because of how much length is past his feet. I can see him on the monitor trying to get it out of the way (gets stuck underneath him as he moves around). I like that we can use it for a very long time! He is getting used to it. The material is very soft and keeps him warm yet not overly warm as long as he dressed appropriately. I havenât washed it yet to give an opinion on that.
Andreea Martinovici –
Really nice sleeping bag, the fabric feels really nice and it fits my 8 week old very well.
Kirsty –
I cannot rate or praise this sleep bag enough. So much so … I have bought another x3! One at the same size for my newborn (0-6 months), which he has been using since he was 1 week old.Whilst it is costly, it is worth the investment. It takes a massive weight off one as a new parent worrying about what tog. This is for all seasons. It comes with a handy thermometer which a guide re what clothes little one should wear underneath. The upfront cost will save purchasing several bags of different togs. So a saving in the long run.
Kristy –
LOVE this sleeping bag! I’m all for Merino clothing for myself, but I had no idea they made a sleeping bag out of it until I came across woolino. All of my questions have been answered:”Is he too hot, too cold, should I use full length pyjamas, a diaper shirt, or something else?””What TOG is good for this season? What about in between seasons?””His room is warm in the evening when he goes to sleep but then it’s so cool in the morning because the open windows/AC kicks in, what if he gets too cool at night?”My son is 20 months old and this bag is AWESOME. Since getting this bag, I have snuck into his room a few times to check whether he’s too hot/too cold, and he’s always been just right. We live in a place where it’s 22C one day, and 2C the next with snow. This bag is good for all of those days!I think this bag is a no brainer. It does cost more than most, but it’s worth it. I wish I had found Woolino sooner!
Jules –
Weich, warm, flexibel: mein Sohn macht darin immer seinen Mittagsschlaf, er schläft sehr gut darin und fühlt sich nie “gefangen”… Hinzu kommt, dass ich ihn viel seltener waschen muss als andere Schlafsäcke… Tolles Material, das man In vielen Fällen einfach nur auslüften kann.
lou –
Babt sleeps like a dream in it