Joan K.
Bought it for my grandson. The material is so soft and he seems to sleep really well in it.
Nicole A.
My 2 month old baby was constantly struggling against swaddles (and breaking free), so we opted to put him in sleep sacks instead. I wanted something that would last a while and that was good for all year long. I'm impressed with the quality, and while it is still fairly large on my 2m old, I don't have to worry about it going over his face or being of any danger. It's been brutally humid and warm here this summer, and we do not have AC, so it's been a bit too warm on some nights, but otherwise I think I'll get lots of use out of this product. Pricey but should be worth it for longevity of use and hopefully quality (time will tell - worried most about the snaps).
Samantha H.
Just knowing it’s going to keep him comfortable no matter what the room temperature is comforting to me! And they are so cute. Love the designs. ♥️
Hannah W.
Why didn't I buy this in the first place?! I've tried many sleep sacks and this is by far the BEST and ONLY one I will ever need.
Jordy L.
Love the shoulder buttons and two way zipper! Makes it super easy to get my baby in and out. Also love the car seat openings!! She is so comfortable in this sleep sack and love that it will feed her for many months to come!
Priyanka S.
I’m a FTM, and I was nervous about transitioning my LO out from a swaddle (which he never liked btw). I kept thinking if his hands were free, he would keep waking up throughout the night.
After a lot of research, I was recommended Woolino by so many other moms, so I decided to give it a try.
I was sceptical about buying one sleep sack for $$$, but I can say with confidence that THIS WAS WORTH IT!!!!
My son and I both love it. I feel safe not having a loose swaddle in the bassinet or worrying if he too hot or too cold, and he loves the comfort!!!! ❤️
Taylor F.
Love the woolino sleep sack! I love that I don't have to worry about bringing multiple sleep sacks when we go camping. I love that I don't even have to worry about buying another sleep sack because this one is so versatile! The material seems really durable and good quality. The design is super cute and looks exactly like the photo. Definitely worth the price!
Samantha E.
Great sleep bag! My daughters room is warm in the summer and colder in the winter, and this sleep bag keeps her temperature regulated and comfortable. The fit is perfect and we love the accessible zipper at the bottom for night time diaper changes. Absolutely love it!
Alice d.
We love our Woolino sleepsack! I never have to worry if my little one is too hot or cold. Our 3 month old went from swaddle to Woolino without missing a beat. I’m looking forward to using this year round.
Lisabeth V.
My baby LOVES this product. It's now part of his night's routine. When he is tired and gets grumpy, we put him in his sleep bag and he becomes happy becose he knows he is going to bed. He sleeps well and we know that his body temperature will be perfect all night long :) Thanks for this great long lasting product !
Carolyn H.
Love it. Great design with snaps on both shoulders and the zipper goes the ‘right way’ easier to put on a sleeping baby if you have to. Or take off a squirmy one. Nice to have extra snap be under arms for smaller or larger babies. Feels quality, so far has worked in warmer summer and hope will be good with more layers underneath for winter.
Sharla G.
If you are looking for a sleep bag that grows with your baby this is it!! First time mom here and this is my second time purchasing the 4 seasons ultimate sleep bag and I am obsessed. My baby boy knows it’s time for sleep when I pop him into his sleep bag. He has been using his woolino since he was around 3 months old. I just love how versatile these sleep bags are and the fact that my baby can wear them for up to two years is incredible. I never stress about the temperature in his room because his woolino keeps him super comfortable and cozy no matter the season. In my opinion these are worth every penny and I will be coming back for more ♥️
Satwinder J.
We live in Canada where the winters are cold, but the summers are dry and very hot. Purchased this in June a bit hesitant that it would keep our baby cool, however, we followed the layering directions and it does the trick.
This is comfortable for our baby to sleep in through the night (5 months), lots of room to grow, and laundering it was easy and no issues.
We engaged with Woolino's customer service a bit beforehand and were extremely impressed with the level of care and attention we received. We are anxiously awaiting the restock of the merino babywear for fall hiking season and will probably purchase another sleep sack next season.
Bonnie H.
Love it! Feels so soft. My baby is G tube fed so the extra button on the arm pit openings are fantastic to accommodate for his tube. Also the design is cuuuute!
Adele F.
So happy we purchased this sleep sac. We don't have AC and the temp in baby's room has fluctuated between 17-23° at bedtime. It's been so nice to not have to worry about the sleep sac weight. It brings me so much peach if mind knowing he'll be warm all night, even when the temperature in his room starts dropping since he sleeps with a window cracked on hot nights.
Ashley A.
I’m mad it took me so long to buy one! Ever since receiving it we have used it almost every night. It truly keeps my baby comfortable regardless of the extreme weather fluctuations we are currently experiencing.
Sandra C.
Best sleep my baby gets.
Erin C.
Love this sleep sac. The pattern is beautiful and the material is so soft. I love that it’s adjustable and my baby can continue to use it as she grows.
Jiajun X.
Good quality and fast shipping. Could be a little bit too warm for summer but perfect for Canadian weather most days
Andrea W.
I absolutely love these sleep sacks. The fact the regulate heat is a game changer and my son is the perfect temperature every morning I take him out of it ❤️
Rabije G.
I just love this sleep sack, and my little one seems to like it too! I no longer wonder if he’s too cold or too hot or get up during the night to cover him again. It’s easy to keep clean and seems so comfy that I’m almost jealous they don’t come in adult sizes! Highly recommend!
Danielle H.
Ordered the 4 season sleep sack and it came super quickly. Looks gorgeous and I dont have to worry about my baby being too cold or overheating. There isnt any cloth on the back of the zipper, which I found odd - but maybe that's because I am used to sleeping bags. The room thermometer is a nice touch and I look forward to using it for years.
Juan D.
Great product. We have three of them!
A little pricey and we're not sure if it will work in the hot hot heat. But so far it's been a hit with the parents and the baby!
Maria R.
Excellent product quality. Performs well at maintaining my son’s sleep comfort in many different temperatures. Definitely something all parents need!
Sarah F.
Arrived quickly. It’s really cute. Parents loved it!
Kassandra M.
Absolutely love how versatile it is from car seat to crib. The material is incredibly soft and such high quality. Will not be my last one that I'll be buying or perhaps gifting.
Benjamin C.
Great sleep sack
Jessica P.
This sleep sack fits our petite girl better than other brands! It is soft and cozy. The zipper makes diaper changes so easy. I like that it is made for all seasons and that we can use it long term. We are noticing at her current height she is getting her toes caught on the carseat buckle hole, but this should be a temporary issue and is minor
Alicia T.
Seems expensive at first, but when you factor in having to buy different TOG sleep sacks, and then different sizes as babe grows the Woolino sleep sac is the most economical option. It grows with baby and is perfect for any temperature. Absolutely adorable patterns and designs as well. Highly recommend!
Nicki G.
Started using this when my son was 3 months old. It's been a short time using it but is my new favourite sleepsack. I love the material and gives me peace of mind that he'll be comfortable overnight and that it will be put to well use over the next couple years. Highly recommend!
Heather G.
I bought the newborn to 2 month old baby sleep bag for my grandson. My daughter lives in a yurt, so I knew the merino wool was the perfect material as it is warm in cool weather and cool in warm weather. I wear it year round. Temperature regulation is not easy with a wood stove, the there is great variation in the temperature in the yurt, but I knew he would be fine. My daughter loved it as easy to put on, as well as change diapers. It is time to replace with the 2 month to 2 year size. I know it will be used every night.
Cathy O.
I gifted the 4 season Sleep sacks to 2 new moms-to-be. They both loved them.
Thalia J.
Wish I would have purchased sooner. Best sleep sack on the market by far!
Tenzing T.
I bought a couple for my baby.. no more guessing if she’s too hot or cold. Wish they made removable arms for her arms during winter months.
Carla T.
Amazing quality. Beautifully designed. Will buy another one. 2 months to 2T can’t be beat.
Robert M.
Got these for my grand daughter and it fits her perfectly. We had an issue with delivery of it during the X-Mas time and we didn't get them, the seller immediately sent another order with same items with Fed Ex to make sure this time we get them and of course we did. Great customer service and quality is also great. they deserve more than 5 stars to be honest.
Inna B.
Beautiful colouring and keeps my little guy very warm!
Robert M.
Bought this for my grandson and it fits perfectly and my daughter in law loves it, when she puts it on the baby.
Natalie S.
We love our Woolino sleep sack! I was worried that leaving the lower arm button open would be uncomfortable but it doesn't get in the way at all. I wish the zipper were either on the other side or all the way around because I have to reach over my son in his crib to zip him in but it's working beautifully for my 3 month old Canadian boy.
Steven M.
Our baby has two woolino sleepers and absolutely loves them. They assure a great sleeping temperature for our little one and are made with excellent craftsmanship!
Richard B.
Great product, the only downside, and this is more my fault for not thinking ahead. Its wool and does need a different wash/dry cycle to the rest of the baby clothes, so it tends to get left in the wash basket for some time.
If you are prepared for this, then it is a great product.
Michael W.
The new parents love it.
Henry S.
We got the 4 Season Ultimate Baby Sleep Bag, Merino Wool in Night Sky and we're very happy with it. The material is super soft and the shoulder snaps make it very easy to put on. It's definitely pricier than other sleepsacks, but if our baby can truly use it til she's 2, then it's worth it!
Betty K.
Our son has been using the woolino for 4 months now and we love it! It keeps him the perfect temperature as he sleeps and it is so, so soft!
Amanda D.
This is a really good sleep sac. It feels like quality and I love that it will last for hopefully the whole time my baby needs sleep sacs. The only concern I have is that it says it goes up to 24 months but I’m not sure if it will be long enough by that time for my little guy who is very long. It seems worth it considering the features of merino wool bad that it can be used in all seasons.
Stefany S.
I pre-purchased ahead of our first coming in May. Super cute and great fabric. Looking forward to using it in the new year!
Alex M.
It’s so soft and warm. And if I have trouble determining if my baby wet it, I imagine baby can’t tell either!
Natalia M.
Very soft and warm.
Samantha K.
We love this sleep sac! It’s so easy to ge your little one in and out of. Keeps them warm no matter what the temperature is. We are from Canada so we have drastically different temperatures. We are excited to use this all year round. We love this!
Anna A.
Very fast delivery, super high quality, luxuriously soft, cute designs and they last from 2 months to almost two years. These sleep sacks are amazing, buy two and it is all you will ever need. Just don’t put them in the dryer!
Chloe P.
Love it! Very comfy & cozy on my 5 month old with lots of room to grow
Andrea H.
Great for all seasons and ages. Love that I will be able to use this for a long time and not have to buy others for different ages or seasons! Easy to do up! Bought this for my (tiny) 4 month old!
Sharon G.
Have not used the sleep sack but shipping was super fast and the quality seems great
Heather W.
I love this sleep sack. My little one started using it when she was 4 months old and she is still using it at 15 months no problem. I have one for daycare too and I love that I don't have to worry about how she is dressed underneath.
Kayla M.
This seemed like a silly/frivolous mom splurge but I am so happy I did! Its so soft and stays on great all night. He does seem too hot or too cold and I love that it will last for many years without me having to buy multiple different sizes.
Kaitlyn W.
Love these sleepsacks, so handy that they fit for longer. Good investment
Simran H.
Love the woolino sleep sack! We got the ultimate 4 season sleep sack for our little guy and cannot wait to put him in it when he’s here! We will definitely be purchasing a second woolino sack for him.
Carolina H.
High quality sleep bag, perfect for, and baby seems to sleep longer especially for her naps. It’s the perfect sizing to transition the baby into once they move away from swaddles (around 8 weeks). I have tried other popular brands that are less expensive but trust me when I say this is the only baby sleep bag you need. My only regret is that I didn’t buy this sooner when my baby was still small. My baby was 6 months when she tried it for the first time.
Drew T.
This is our second woolino sleep sack… My son can’t sleep without it, hence why we needed a second one! Best customer service I’ve experienced. Couldn’t recommend them enough!
Tammy M.
I was looking for a sleep sack for the winter. It gets a little chilly in our home during the winter nights. This has kept him nice and warm during the colder nights and cool during the warmer.
Monica C.
I’m so happy to have found a soft wool sleeper for our baby. This item is perfect for anyone who needs to help their baby temperature regulate and sleep safely without getting tangled. We love this sleeper!
Kate A.
I wish I’d bought this before I bought a Kyte baby product. I resell all my expensive baby products so retaining value is important to me. This dries super fast, I’ve hung it to dry every time to keep the zipper and fabric in good shape. Air dries fast even in cold damp winter climate. Really soft and wonderful fabric. It really does regulate baby’s temp as well. 10/10
Mollie D.
We already had one amazing woolino sleep sack and decided to get another! It keeps our daughter warm when she needs it and cooler when she needs it as well! I never have to worry about her temperature.
Zoe H.
I always hesitated to buy sleep sacks (my son is already 9m) because I had no idea how many "tog" or whatever I was supposed to use. I got a 0.5 TOG Halo when my son was a newborn and even in a short sleeve shirt he almost burst into flames. We didn't purchase another sleep sack. When he was going through the 8m sleep regression, many friends recommended a sleep sack, some recommending WOOLINO. With the WOOLINO all season sack, I don't have to worry about it at all. Their clothing guide and thermometer that come with your purchase make dressing baby a no brainer. It is definitely expensive, but it is worth it as you only have to buy one or two all year round instead of a bunch of varying ones with different TOG ratings.
Laura-Lee L.
Love these sleep sacks. This pattern is really cool but also classic (important for something you’ll use for years)! Loving it!
paula a.
We love the woolino, we will use them until we can't no more. Excellent warranty system as well.
Jennifer T.
Great quality and beautiful colour and design. Very cozy for my daughter. I like that it tells you what to wear underneath depending on the temperature as well.
Cristyne H.
This is the third brand of sleep sack we bought, at the recommendation of a friend, and my goodness, I'm sorry that we even bothered with the others. This sleep sack is such high quality - plush and warm. We are so happy with our purchase.
Sarah V.
I am loving the Woolino sleep sack. My daughter is big for her age and had already outgrown her 6-12 month sleep sack at 4 months. I wanted to get something that would have longevity but also keep her warm on cold winter nights. This sleep sack was the answer! I love that the wool’s self cleaning and regulates her temp during the fall nights when sometimes it’s hot and sometimes it cool. There is lots of room to grow but it doesn’t get in the way (and my baby likes to MOVE). The seat belt openings are also super handy as we don’t have to change her in and out of her sack if she falls asleep at someone else’s house. They are pricier but when I think about the longevity and how many other sleep sacks I won’t have to buy, I think it’s worth it. Also, I have a Nanit camera, so I put a breathing band over top at night and it works great. I want to buy one more so that I can have one available when washing the other! Great find and Canadian product!
Lindsay C.
Great sleep sack! I was always worried about different temperatures and this takes the worry out of it. Also appreciate that it’s machine washable. Pattern is super cute, easy to use in car seat. Great that we can use it for longer than some of the other brands. Love it!
Emily R.
Great fit. Love that it will grow with baby and works in the car seat. Happy to get a dark colour!
Kaila B.
Such a beautifully designed product, we went through a few different sleep sacks trying to find on like this! Easy to get on and off, and fits well around baby’s body while leaving plenty of room for her legs to move. I spent the first few nights checking her temp constantly but she’s always just right in this sack!
Dan H.
Amazing! Fits great, regulates the temperature nicely, lots of room to grow in. Highly recommend.
Kari M.
The breathability of the merino makes me so much more confident that my baby won’t overheat nor will he get chilled!
Caitlyn M.
Such a good quality sleeper. It washes well and I know my baby is safe and warm in their Woolino. Will keep these for my second child!
Pristina T.
Very happy with this sleepsack!
Kim R.
Wonderful product. Great quality. Rotated between two woolinos for our first baby and now using them with our twins. Still in great condition despite years of daily use.
McKenzie W.
I used these sleep sacks for my first child. They’re the best, they hold up really well and are always the perfect temperature. Makes it easy when you live in Canada and can use the same sleep sack year round. Highly recommend
Natasha B.
I love love the 4 season sleep bag. The weather in canada can get really cold and the summer really hot. But the fact that i don’t have to worry about buying sleep bag for all four season and the one sleep bag keep my son warm all season is a big relief. Also, love the fact that he can grow into it! I would definitely recommend woolino sleep bag to anyone looking for sleep bag for there baby comfort. It’s worth the money.
Lindsay B.
We purchased this sleep sack because our daughter kept getting her arms (and legs) all tangled up in the arm holes of other sleep sacks. We love how the extra snap under the armpits on this sleep sack makes the fit more snug. We've also used the little velcro shut openings multiple times to buckle her in the stroller when she wakes up super early in the morning; No need to take her out and put on warm clothes, she can just go out in her sleep sack. The merino wool fabric feels really nice. Only downside is a few times when she was fussy in her crib she unsnapped the snaps on her shoulders, and took the sleep sack off. Usually it's fine though. Overall very happy with this and highly recommend!
Ashley M.
I would highly recommend this sleep sack! My son sleeps warm, but this sleep sack regulates his temperature nicely. There was an issue with the first sleep sack I bought and the Woolino customer service was amazing! They sent me a new sleep sack right away. I'm very impressed!
Genevieve H.
More comfortable by far than the cotton/polyester sleep sacs. Better cut so baby's legs have adequate room, better breathability, no loud velcro closures. As a mom with anxiety I loose less sleep to trying to match his clothing to the fluctuations in room temperature.
Jennifer L.
Great peace of mind on a camping trip where temperatures were on the warm side at bed time but dropped to cool overnight - merino is so soft and takes the guesswork out of dressing our 5mo for bed!
Sarah M.
This is our second sleep sack and we love them… our little man is 9months old and sleeps through the night with his sleep sack on.
Candace S.
We love our Woolino 4 season ultimate sleep sac! We’ve had it for a couple of months now and just purchased a second one. I love that we can get multiple seasons and ages out of the same sleep sac - it’s really simplified things.
Kelcei J.
Really soft and high quality. You can tell this thing will last when you feel it. The temperature where I live is all over the place so I like that this piece is all seasons. Baby seems comfortable and I love that it lasts until she is 2. (P.s. buy a dark coloured piece to avoid stains)
Sarah A.
This is a great sleep sack. It does seem to work in any temperature. My only concern is that despite following the washing instructions to a tee... the bag doesn't feel as soft and feels quite worn after a few washes. I hope it will last over the next few years and beyond!
Jody S.
Love this sleep sack so far! Our bedroom has been about 25 degrees at bedtime and cools down to 21 degrees at night and he never feels to cold or hot. I found his neck to be sweaty in the 100% cotton sleep sack we were using before. He is 3 months now and love that this will grow with him so we aren’t constantly buying different size or tog options. Totally worth the price. Washed twice and so far has held up well. Planning to buy one more for backup.
Laurence B.
great product!! clips on both shoulders is a must
Customer
Best purchase yet for our newborn!
Rashin F.
We love our sleep sac. Use it all seasons and just bought a second one. Yes it’s pricey, but considering how long you will be able to use it, worth it in my opinion!
mischa d.
Love the obvious care and attention to every detail of this article, including the packaging and the delivery time. A beautiful product. Excited to gift it to my son and his wife for their wee one. Thank you!
Adrian h.
It Fits good, seems to be well made. Lots of room to kick and grow .
Danielle D.
We love this sleep sack so much that we bought a second in the exact same print. So far we have used it in temperatures ranging from 18 to 25 degrees celsius (in the room - well below zero outside) and it’s been great. Our 5 month old sleeps comfortably and has yet to get too hot or too cold. As a first time parent it’s been so nice to have one less thing to worry about. We have washed the first sack a few times with a wool detergent and it looks as good as new - literally it looks the same as the new one (except it’s softer). We’ve only had the first one for a couple of months but it feels durable.
Stephanie L.
Really pleased with our new sleep sack. Also; I like the little “guide” card that comes with it for how to adjust babe’s pajamas for the different temperatures in combination with the woolino sack. Nights are just getting warmer around here so we are learning what amount of clothes are a good fit for the rising temperatures. Not sure if we will be able to use it all summer because it gets quite hot at night in our home (high 20s Celsius), but its still good right now with light pjs. Planning to use it for camping and definitely in the fall and winter.
Stephanie L.
Really pleased with our new sleep sack. Also; I like the little “guide” card that comes with it for how to adjust babe’s pajamas for the different temperatures in combination with the woolino sack. Nights are just getting warmer around here so we are learning what amount of clothes are a good fit for the rising temperatures. Not sure if we will be able to use it all summer because it gets quite hot at night in our home (high 20s Celsius), but its still good right now with light pjs. Planning to use it for camping and definitely in the fall and winter.
Kerrie H.
This was recommended from a Mom who had one for her baby. It looks like a quality item. Great prints!!
Kristine H.
The pattern on this sleep sack is gorgeous - even better in person. So soft and very high quality! Easy to get on and off.