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Comfy for them. Easy for you. The best sleepwear (or all day wear) around for your little ones. This darling zip romper is in the perfect gender-neutral shade of mustard. Now for the details:

  • Made of the softest, stretchiest bamboo viscose fabric that feels like butter. It is gentle on sensitive skin and perfect for year-round wear. Read more about why we love our fabric here.
  • Fold-over hand cuffs in all sizes through 12-18 months. Protect your little ones from scratching themselves without having to worry about those silly mitts that never stay on.
  • Fold-over foot cuffs on all sizes. Instantly turn the romper into a footie and back again. Cover those little feet when they go to sleep without having to worry about sizing constraints of a traditional footie.
  • Double zipper. Use the bottom zipper pull for those middle of the night diaper changes and you can easily take out baby’s legs vs having to totally undress them!
  • No snaps, buttons or interior tags. Easy for you, comfy for baby!
  • Extra length. Simply roll up the arms/legs as needed. This, combined with the foot cuffs and extra stretchy fabric allows sizing to be very flexible. Need sizing help? Size chart can be found here.
  • No chemicals. Do you know most pajamas are treated with harsh chemicals that make them flame-resistant? Ours are designed to fit snugly in accordance with all CPSC regulations.

  • 95% viscose from bamboo; 5% spandex. Machine wash on cold.

Little Sleepies is proud to donate a portion of each and every sale to Alex's Lemonade Stand Foundation for Childhood Cancer.

Babies grow SO fast! That's why we designed our sleepwear to be extra flexible in sizing. All of our styles have extra length (easily roll up any extra), foldable foot cuffs (traditional footies are so limiting) and super stretch for longer wear! They are designed to fit snug in accordance with all CPSC guidelines (as they are not treated with any nasty chemicals!). Read more about the breathability and benefits of our fabric here.

The below guides are based on feedback from hundreds of customers.

We recommend sticking to true size/age for the Zippy - there is room to grow and no need to size up.

ZIPPY

Height

Weight range

Preemie

Up to 18”

Under 8 lbs

Newborn

18-21”

8-12 lbs

0-3 months

21-24”

12-15 lbs

3-6 months

24-26”

15-18 lbs

6-12 months

26-29”

18-22 lbs

12-18 months

29-31”

22-26 lbs

18-24 months

31-33”

26-30 lbs

2T

33-36”

30-32 lbs

3T

36-39”

32-35 lbs

If you need other specific measurements or a sizing recommendation, don't hesitate to contact us.

Customer Reviews

Based on 8 reviews
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L
L.B.
Can't wait to use!

I purchased these PJ's for our son who is coming next month and very happy with the quality of the fabric (so soft!) and they are super cute. Will be making more purchases in the future from Little Sleepies!

J
J.
Amazing! The last PJs I’ll ever need!

I’m so in love with these. After buying and returning every big box store brand PJs because they were all too short for my long legged baby, someone recommended this brand and I’m so grateful. Zipper-check. Stretchy and easy to put on-check. Adorable prints and colors-check. Long adjustable legs and arms-check. Breathable natural fabric for temperature regulation-check. Footies-check. I also had a small problem with my order and customer service took great care of me and had the issue resolved within hours of my initial email. I hope the PJs hold up well to wear and tear, because if they do you have a loyal customer for as long as my daughter fits in your sizes!!!

B
B.G.
Sage green Zippy

We love the soft material, and the 2 way zippers. These jammies are our favorite!

J
J.R.
So adorable!

I LOVE the color and this sleeper so much!

A
A.D.

Love!!