The Organic Short Sleeve Pajama Set

Sale price $ 56.00

The Organic Short Sleeve Pajama Set

12% off any 3+ PJs
Snug-fit. Size up if needed.

Some images use AI-generated models. Products are depicted accurately.

Size: 3T
Size Chart

Select a size chart:

Baby

Size Height (in) Weight (lb)
Newborn Up to 18 5 – 8
0–3 Months 18 – 23 8 – 12
3–6 Months 23 – 26 12 – 16.5
6–12 Months 26 – 29 16.5 – 23
12–18 Months 29 – 31 23 – 27
18–24 Months 31 – 33 27 – 30

Ranges are approximate.

Lucky you! In stock.
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The estimated shipping date is Mar 21.

Why Organic Pima Cotton? 

Parents, meet the fabric that loves your kids back—organic Pima cotton. Picked straight from nature, it’s the comfort food of fibers. We care about what goes into their bodies; it’s time to care about what goes on them, too.

Our obsession? Softness and strength. Every item has to pass the “all-day play and all-night dream” test—durable, super soft, and of course, easy to toss in the wash. Our organic cotton is cultivated in the coastal valleys of Peru, where growing conditions are ideal, and is farmed without the use of commercial pesticides.

Fun Facts About Organic Pima Cotton

Grown Like Gold: Organic Pima Cotton is often called the "cashmere of cotton" because its extra-long fibers make it incredibly soft and durable. It's like wrapping your kid in a cloud that lasts!

Sunshine Lover: Pima cotton plants are sun worshippers! They thrive in hot, dry climates, making them as tough as they are soft—perfect for kids who love to play outside.

Naturally Cool: Organic Pima Cotton has a natural sheen and cool-to-the-touch feel, so it keeps kids comfortable without overheating. It's like built-in climate control for their clothes!

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Overall rating: 5.0 / 5 from 41 reviews.

AI Generated Review Summary

Customers highly appreciate the softness and durability of the Organic Short Sleeve Pajama Set, considering it the best in quality and well-made.

Summary topics

  • Softness and Durability: 29%
  • Product Quality: 20%

Review topics: [].

Review highlights

  • "The best pjs for kids soft and durable!"JADE
  • "The quality is better than any other pjs we have tried, and the prints are so fun."Becca Y.
  • "So cute and great quality!"Beth L.

Reviews

Bought in two sizes!

"Bought both sizes because we love them! soft, stretchy, comfortable on eczema prone skin."

Andreea G. (5/5)

Kids love

"Kids love"

Ashley M. (5/5)

Kids love

"Kids love"

Ashley M. (5/5)

Kids love

"Kids love"

Ashley M. (5/5)

To all you grandmothers out

"To all you grandmothers out there- 12/12 is THE BEST brand for high quality, well made whimsical clothes for your grandchildren. Super soft and cuddly. Our daughter loves that they hardly shrink and hold the color as well. I will be buying from 12/12 as my go to! ❤️❤️❤️"

Annie L. (5/5)

So cute and great quality!

"So cute and great quality!"

Beth L. (5/5)

Perfectly soft, washed so well,

"Perfectly soft, washed so well, kids love them! Easy sibling coordination for summer."

Justine G. (5/5)

"The best pjs for kids soft and durable!"

JADE (5/5)

So soft and adorable

"So soft and adorable"

Katherine B. (5/5)

Awesome

"Awesome"

Donna S. (5/5)

Q&A

Free Shipping

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Free Returns

We make returns easy with prepaid postage on all eligible US returns and exchanges through our simple online return portal.