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Lone Cone Kids Thermal Underwear Set, Super Comfy Girls & Boys Thermal Underwear Set With Fleece Lined Top And Bottom Matching Set In Fun Patterns For Toddlers And Kids, Large, Dino

Lone Cone Kids Thermal Underwear Set, Super Comfy Girls & Boys Thermal Underwear Set With Fleece Lined Top And Bottom Matching Set In Fun Patterns For Toddlers And Kids, Large, Dino

107 reviews

LONECONE

Regular price $15.74
Regular price $41.99 Sale price $15.74
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Product Description

Lone Cone Kids Thermal Underwear Set, Super Comfy Girls & Boys Thermal Underwear Set With Fleece Lined Top And Bottom Matching Set In Fun Patterns For Toddlers And Kids

Timeless Design
Designed in Boise, Idaho, Lone Cone collaborates with local artists to create patterns inspired by the joys of childhood. Available in a variety of prints, as well as classic solids, our thermals for kids are perfect for boys and girls

Designed With A Child In Mind
Elastic waistband, wrists, long sleeves and ankles make our thermal underwear for kids are wiggle-proof for the biggest adventures. Tagless and fleece lined, these kids long johns are also perfect for a cozy night in

Play Proof
Brushed fleece lining paired with temperature regulating, moisture wicking, microfibers make sure your kiddo can play all day in comfort; Machine washable and anti-pilling design for easy clean up

Patterns For Every Interest
Whether your little one loves horses or dinosaurs, or even rainbow hearts, we have a pattern they'll love to wear; Fun yet functional, Lone Cone long johns for kids make a practical gift kids will actually love and use

All Season Guarantee & Safety Certification
Our Lone Cone kids thermals top and bottom set is guaranteed to last a full 6 months without loss of function and has been independently certified as free of harmful chemicals such as BPA, cadmium, phthalates and lead

FEATURES

  • Timeless Design - Designed in Boise, Idaho, Lone Cone collaborates with local artists to create patterns inspired by the joys of childhood. Available in a variety of prints, as well as classic solids, our thermals for kids are perfect for boys and girls
  • Designed With A Child In Mind - Elastic waistband, wrists, long sleeves and ankles make our thermal underwear for kids are wiggle-proof for the biggest adventures. Tagless and fleece lined, these kids long johns are also perfect for a cozy night in
  • Play Proof - Brushed fleece lining paired with temperature regulating, moisture wicking, microfibers make sure your kiddo can play all day in comfort; Machine washable and anti-pilling design for easy clean up
  • Patterns For Every Interest - Whether your little one loves horses or dinosaurs, or even rainbow hearts, we have a pattern they'll love to wear; Fun yet functional, Lone Cone long johns for kids make a practical gift kids will actually love and use
  • All Season Guarantee & Safety Certification - Our Lone Cone kids thermals top and bottom set is guaranteed to last a full 6 months without loss of function and has been independently certified as free of harmful chemicals such as BPA, cadmium, phthalates and lead
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Product Reviews

November 1, 2023
Verified
I bought these on sale for my kid, and they are even better than I expected! Super soft and fleecy on the inside. They look really nice and high quality, and my kid absolutely loves the feel and look of them. She is a slightly small 7-year-old and I ordered a Medium (size 8-9) since some reviewers said they run small, and they fit her well with some room to grow. So maybe a touch on the small side for sizing but pretty close. They appear to be very warm and cozy. My kid wore them under her thin Halloween costume on a cold night and didn't complain about being cold at all. They will get lots of use this winter during ski season, and I'll update if we have any issues, but I'm expecting them to be great based on our experience so far!
February 23, 2024
Verified
Material is excellent,, is super warm inside, it can be used as pjs or thermal under clothes for low temperatures places. It fit perfectly so it’s true size. Comes in different patterns and colors. Will buy again as my son grows out of it really fast.
March 7, 2024
Verified
I have a picky one. She loves these as much as a super warm pajama. It keeps us warm in Kansas all winter and comfy enough to sleep and wear all day.
May 22, 2024
Verified
These are good to wear under your street clothes to keep you warm or to use them as pajamas
November 23, 2023
Verified
Loves the fleece like , fuzzy inside of these. Great quality, washes well. Ordered more for other grandkids!
November 15, 2023
Verified
Grandson loves this. Wanted to put it on as soon as it was opened but I wouldn’t let him but he certainly wore it to school the next day. Kept him nice and cozy
January 19, 2024
Verified
Prenda para crear la comodidad del clima
December 11, 2023
Verified
My grandson loves these pjs
December 17, 2022
Verified
This is a gift so I am unsure of fit. The colors are bright and cheerful!
December 29, 2022
Verified
Fabric super soft and comfortable my son loves them. Will be getting more.
December 9, 2022
Verified
Warm and comfortable
June 7, 2023
Verified
This "underwear" set works out pretty well for my nephew when he is at home. He could easily fall asleep in these and he is able to run around. This set fits perfectly on him but it is a bit of a tighter fit so they may out grow this pretty quickly. It is pretty comfortable for him though. He has an easy time moving around in which is a plus. The material is very light so he does not feel heavy when walking around in this. It keeps him relatively warm but it does stick to the skin if your kid sweats. The set is machine washable but I would recommend cold wash whenever possible. I did not notice any color fading and the design is pretty cute but bit hard to tell what the theme is. Overall these are comfortable and great to sleep in comfortably as well. It does however absorb sweat pretty easily so not exactly summer clothing. The set is a good fit but it can be a tight fit. It is not bad to move in but does not have a lot of airflow. The tension has loosen a little bit but it still holds up well. I do think the design is a bit hard to see what the theme is but it is a very colorful.
November 27, 2023
Verified
Very nice pajamas. Soft and comfortable material. Looks like the picture and fits true to size.
October 31, 2022
Verified
its hard to find these warm base layers for the younger kids, We are taking our grandkids skiing this year and have a 3 year old I wanted to get a base layer for so he can enjoy some snowy fun with us. This set the smallest size is 4-5 yr old but as my grandchild is on the taller size and is not a whole lot of different in body size to his 6 year old brother I took the chance that these would fit. They do- although a little large they are perfectly wearable and what is more, they are probably going to last him 2-3 seasons as they have a decent amount of stretch. So if you have a 3 year old that is on the taller side these might work for you too. Very soft fleecy material that is warm and cozy. I should mention my grandson has a sensitivity to many fabrics, labels etc and sometimes it can be hard to find things he will wear. The softness of these along with the cute dino design meant he took to them straight away and loves wearing them.
October 27, 2022
Verified
The cold, rainy season has started and so begins the struggle to keep my kid in enough clothes to stay warm. Some base layer clothing has an almost scratchy feel which my kid doesn't like but this product is very soft. The fabric is a thin fleece that's soft and fuzzy on the inside and very smooth and satin-like on the outside so it's easy to layer other clothes on top without snagging. The fun print is also easier to talk my kid into wearing than a plain color thermal so I anticipate fewer struggles over weather-appropriate clothing this winter. One thing to note: while the clothes are marketed as tagless, which is true for the company and size info, there are clothing care tags on the top's side seam and at the back of the pants. My kid doesn't seem bothered by them but parents of kids with sensory issues may want to remove them before they're worn. Overall the quality is really good and my kid likes wearing them so I'd call these a win!
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October 27, 2022
Verified
Great PJs! I will be going back for a 2nd pair immediately! The dinosaur design is beyond adorable (btw designed in Boise Idaho), and the quality is superb. The fabric is as soft as a kitten and has a bit of stretch to them. They will be great for cold weather months because they will instantly provide a warm layer. The description states they are a base layer, but they will be perfect PJs too. I like that these are tag-less, so that adds to the "comfy factor." Any child would be overjoyed to have these. The only problem I foresee is getting your child to take them off because they are so snuggly!
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October 28, 2022
Verified
These fit perfect on my son, they are super warm and soft. I love that you can easily tell these are made with love and not made in a factory far away. I cannot wait for him to wear these more often as the temperature cools down in the winter! These are a great find on Amazon and I feel that you are supporting an American business that really cares for our kiddos.
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November 7, 2022
Verified
My son loves this set of long underwear. It is thick enough to know that it will keep him warm, but it is not bulky. He is thin and usually wears an 8 or 10 in pants. Though the medium would have likely fit him, we ordered the large so that he can wear it for multiple seasons. It was the right move for us. It stays on his waist just fine (a problem with some size 10 pants), but he has room to grow in girth and height. We bought them for under ski clothes, for which they have not yet been tested, but he has worn them to bed and loves them.
Verified
These warm jammies are great for the cold climate of the Pacific Northwest. My kiddo has been wearing them a couple of times a week for the last two months and they're holding up to the use just fine. They're warm and soft and he loves them!
December 3, 2022
Verified
I ordered these in Dino, X-Small for my four-year-old son who wears size 4T. These are super cute and can be worn as pjs or a base layer. They are very soft and comfortable. My kid absolutely loves these and wears them all the time, so I can highly recommend them!
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November 4, 2022
Verified
I got these for my son as an alternative to compression thermal wear. He complains that the compression stuff is sometimes too tight and annoying to wear, so we decided to give these a try and they are great. He really enjoys wearing these under his football gear instead of the compression types - it’s softer and more comfortable. The set itself is great - it’s nicely packaged and nicely made. The material is smooth on the outside and soft fleece inside. The sets fits nicely and comfortable - definitely true to size. It also wears nicely and washes well. Thumbs up!
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October 28, 2022
Verified
Nice pair of warm thermal underwear. Fits true to size. Comfortable and appears well made.
December 11, 2022
Verified
My daughter is wearing this set everyday right now and she never complain about it. The pajama is super comfortable and cozy. Our room temperature is 72F at winter, and my daughter could wear these pajama all day at home on weekends. Would highly recommend it.
November 13, 2022
Verified
It’s already snowing here in Michigan and I’m glad I got these early. Got them for my 3 year old who wears a 4 T and they got him nicely. Slightly big which is what I wanted because it’s just the bevy of winter and I need this to last. The fabric is soft so it won’t irritate his skin! And I love the colors! We can also use them as pajamas.
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November 6, 2022
Verified
i got these for the grandson, but they were too large, i gave them to my granddaughter who also loves dino's, she wears a 7-8, and they fit her well.
November 2, 2022
Verified
These are very soft fleece . They could be used for either long underwear or pjs. They would be extremely comfortable to sleep in. My Grandson is one of those who kicks off the covers at night so these are perfect for him. And what boy doesn’t like dinosaurs. The print is adorable. Love this product
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January 7, 2023
Verified
Great for the colder winter nights. However they do keep heat in extremely well so I would t recommend these if you kiddo is gets overheated easily. We use the bottoms now and sun the top if we go outside in the winter and play. Super soft and not itchy at all.
October 30, 2022
Verified
Our daughter wears size Small 6/7 and the XS fits her perfectly. The material is super soft and comfortable. The inside is lined with a thin layer of fleece that’s ultra soft. She loves it! Highly Recommended!
November 4, 2022
Verified
The material is soft and comfortable. The color is nice and it keep her warm. It’s cute to throw on for a store run or just for lounging around the house.
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November 1, 2022
Verified
I got a small for my 48lb 48" tall daughter for under her Halloween costume. It kept her very warm and cozy last night. The inside is very soft. Size wise it fit as expected for her and fit well.
December 7, 2022
Verified
This is a really nice base layer set. It is soft and thin but also warm enough to do the job. The pattern is very cute and well made. The fit is good.
November 2, 2022
Verified
We love these for pjs, they are fleece on the inside and soft on the outside. I ordered a size up and they fit perfectly.
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October 30, 2022
Verified
Great for added Warmth in winter. Fits as expected, be sure to use the size chart if you are unsure
December 9, 2022
Verified
They are great for a few washes but do shrink a little bit. Very comfy and warm for my 7 yr old.
November 17, 2022
Verified
Th fabric is soft and warm, color is great. The printed images are clear. I wish I had a grown size of these PJs.. My kid loves them, I will be ordering more!
November 4, 2022
Verified
Great for children
October 26, 2022
Verified
Good thick pajamas, feels really soft and has some stretch to them
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About AMBR Essentials

AMBR Essentials is a part of The AMBR Group, a leading e-commerce company that specializes in creating and curating high-quality brands that resonate with today’s consumers. With a portfolio of over 40 successful brands, The AMBR Group leverages its expertise in sourcing, marketing, and product development to bring exceptional products directly to customers around the world. Our mission is to redefine the shopping experience by offering products that are both elegant and functional, delivering value and satisfaction with every purchase.