See Why Moms Love IMJ
Christmas Dinos Zipper Romper IMJ x Daryl-Ann Denner
Rated 5.0 out of 5 stars
779 Reviews
Christmas Dinos Zipper Romper IMJ x Daryl-Ann Denner
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In My Jammers x Daryl-Ann Denner Collection
Bring prehistoric fun to the holidays with our Christmas Dinos pajamas, part of the exclusive IMJ x Daryl-Ann Denner Collection. Featuring a playful print of Santa, snowmen, and dinosaurs decked out for Christmas, this festive set is made from our signature viscose from bamboo — buttery-soft, breathable, and made for all-night comfort.
Perfect for your little one who loves dinosaurs (and Christmas), these kids holiday pajamas are the perfect mix of cozy and fun. From Christmas Eve excitement to lazy winter mornings, Christmas Dinos keeps the holiday spirit roaring.
Why moms love it:
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Silky-soft, breathable viscose from bamboo
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Gentle on sensitive skin
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Temperature-regulating for year-round comfort
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Festive dinosaur print made for holiday smiles
Designed for matching family moments, cozy snuggles, and joyful memories, Christmas Dinos makes every bedtime a celebration.
Product Details:
- Extremely soft and stretchy
- 95% viscose from bamboo; 5% spandex
- Machine wash cold and tumble dry low
- Double Zipper
- No interior tags
- Footie Flap on all sizes
- Hand Flap on sizes NB - 9-12
- This product is imported
Designed with a snug fit to meet all CPSC safety standards. We never use flame-retardants or harsh chemicals. For your child’s safety, this garment is meant to snug to the body and is not flame resistant.
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Frequently Asked Questions
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It means peace of mind. Every piece of our clothing is certified by STANDARD 100 by OEKO-TEX®, which is a fancy way of saying:
no harmful chemicals, no toxins, nothing icky- just safe, gentle fabric for your little one.
Oeko-Tex testing goes above and beyond national safety standards. From the thread to the dye, everything is screened for over 100 harmful substances. If it touches your baby’s skin, it has to pass the test.
You get softness they love, with the safety you can trust.
Certificate#: BJ050 249975
Test Report#: BJ050 249975.4
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Because softness matters- especially at 2 a.m. Our pajamas are made with viscose from bamboo, a fabric loved for its buttery feel, breathability, and natural stretch. It keeps your little one cool when it’s warm and cozy when it’s chilly, making it just right for sensitive skin (and sleepy snuggles).
Plus, it holds up wash after wash, because we know laundry day is always just around the corner.
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We gladly offer refunds or exchanges within 30 days of delivery on any unworn, unused items with tags still attached.
Just a heads-up: please hold onto the original plastic bag, you’ll need it to send your items back.
Need help with a return? Click HERE to start a return.
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Yes! IMJ fits true to size- no need to size up.
Compared to other viscose-from-bamboo brands, our pajamas are designed with a comfy, flexible fit that grows with your little one (thanks to the natural stretch). If you’re familiar with other bamboo brands, you’ll find our sizing refreshingly consistent- snug, not tight; roomy, not baggy.
When in doubt, check our size chart or reach out- we’re happy to help!
Total 5 star reviews: 763 Total 4 star reviews: 11 Total 3 star reviews: 2 Total 2 star reviews: 2 Total 1 star reviews: 1
99%would recommend these products
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Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 2 months ago
Customers say these pajamas are incredibly soft and feature adorable prints that they love. The material is stretchy and comfortable, allowing babies to wear them for extended periods as they grow. Many reviews mention the excellent quality and durability, with pajamas holding up well after multiple washes without pilling. Common feedback includes praise for the fast shipping and true-to-size fit, though some note the sizing runs small compared to other brands. A few customers mention the legs can be tight, and one experienced shrinkage issues. Overall, parents are obsessed with the brand and frequently purchase multiple items.
Customers Talked About
- Softness
- Design
- Quality
- Fit
- Comfort
779 reviews
- BrookeReviewingThe Boo Crew Zipper RomperI recommend this productRated 5 out of 5 stars4 minutes ago5 Stars
So soft & the cutest print!!👻🤎🎃🧡
- Ivan M.Verified BuyerReviewingBlue Baseball Zipper RomperI recommend this productChild's Typical Size 3-6 MonthsSize Purchased 3-6 MonthsRated 5 out of 5 stars13 hours agoOne of our favorite day to night outfits!
Love the soft, stretchy, breathable fabric and it’s so easy to get on and off. The fold over footies and mittens make it perfect for a quick and easy day to night transformation without having to have another outfit ready.
The baseball theme is precious.
Fit is perfect bought the 3-6month size for my 17lb 3.5 month old.
- Lazara A.Verified BuyerReviewingCora Floral Bow Zipper RomperI recommend this productRated 5 out of 5 stars16 hours agoExcelente
Es precioso!!!! Tiene gran calidad, nos encantó, lo recomiendo muchísimo, lo volvería a comprar, gracias
- Tori S.Verified BuyerReviewingBlaire Zipper RomperI recommend this productChild's Typical Size 6-9 MonthsSize Purchased 6-9 MonthsRated 5 out of 5 starsYesterdaySoft and adorable!
These are so soft adorable. They also seem like they will stretch and wear longer than the size.
- Mabel A.Verified BuyerReviewingWinter Princess Zipper Romper IMJ x Daryl-Ann DennerI recommend this productChild's Typical Size 6-9 MonthsSize Purchased 6-9 MonthsRated 5 out of 5 stars2 days agoGreat pijamas!
Love the quality and comfort.
Exclusive Prints
Each season, we release a carefully curated selection of trendy, limited edition prints that can’t be found anywhere else. From playful florals to whimsical winter themes, available only for a short time each season.
Day-To-Night
Our bamboo jammers aren’t just for bedtime! Designed for day-to-night comfort, they’re perfect for lounging at home, nap time, and even play time!
Bamboo Fabric
Made from the softest bamboo fabric, our pajamas are ultra-gentle on delicate skin, offering unmatched comfort for your little ones and you. Experience the luxury of all-day coziness!