See Why Moms Love IMJ
Sea Blue Polka Dot Zipper Romper
Rated 5.0 out of 5 stars
749 Reviews
$39.00
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Polka dots never go out of style — and neither does a good night's sleep on vacation. Sea Blue Polka Dot brings oversized white polka dots to a soft blue base. It's effortlessly cool, endlessly classic, and made for every nap, night, and new adventure on your vacation itinerary. Crafted from buttery-soft viscose from bamboo, it's made for easy diaper changes and better sleep wherever you land.
Print Details
- Soft blue base with oversized white polka dots
- Contrast yellow cuffs, collar, and zipper details
- Coordinates with Sea Blue Polka Dot Two Piece Short Set, Women's Short Set, Bubble Romper, Twirl Dress, Bikini, and Sarong
Product Details
- Double zipper for easy diaper changes
- Footie flap on all sizes
- Hand flap on sizes Newborn through 9-12 Months
- No interior tags
- 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 fit snug to the body and is not flame resistant.
Fabric and Care
- 95% viscose from bamboo; 5% spandex
- Extremely soft, stretchy, and breathable
- Machine wash cold, tumble dry low
Recommended For You
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: 733 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 1 month 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
749 reviews
- Maria R.Verified BuyerReviewingSweet Strawberry Zipper RomperI recommend this productChild's Typical Size 12-18 MonthsSize Purchased 12-18 MonthsRated 5 out of 5 stars5 minutes agoExcelente
Es muy cómoda y la tela especial para mi bebé
- Dusty D.Verified BuyerReviewingBlue Bugs and Blooms Zipper Romper IMJ x Lauren LaneI recommend this productRated 5 out of 5 starsYesterdayAdorable
Adorable!
- Megan N.Verified BuyerReviewingBlush Gingham Zipper RomperI recommend this productChild's Typical Size 0-3 MonthsSize Purchased 0-3 MonthsRated 5 out of 5 stars1 week agoPerfect Hospital Pjs!
My daughter and I wore these in the hospital and they were soooo soft and comfy!! Definitely would purchase again. She was 8.5 lbs and fit in the 0-3 mo size, they were just a little big but worked fine
- Rochelle R.Verified BuyerReviewingBirthday Girl Zipper RomperI recommend this productChild's Typical Size 12-18 MonthsSize Purchased 12-18 MonthsRated 5 out of 5 stars1 week agoRomper
Loved it
- BRANDYReviewingPawsh Pup Zipper Romper IMJ x Karissa AbbottI recommend this productRated 5 out of 5 stars2 weeks ago5 Stars
The cutest pjs
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!