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I am the G.O.A.T. Baby Long Sleeve One-piece

I am the G.O.A.T. Baby Long Sleeve One-piece

Regular price $18.99
Regular price Sale price $18.99
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Color: Heather Grey
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Greatest of All Time (And Cutest)!🐐

Your little one isn’t just adorable—they’re legendary! The I Am the G.O.A.T. Long Sleeve Onesie is a playful nod to both cuteness and greatness, featuring an adorable goat design and a title that every baby deserves.

Made from soft, combed ring-spun cotton, this onesie is designed for all-day comfort, whether your tiny GOAT is crawling, napping, or showing off their superstar baby skills. The ribbed binding and reinforced seams keep it durable, while the easy-snap closure makes for quick diaper changes—because every champion needs a smooth pit stop.

For the little MVP who’s already winning at life!

Graphic Designed & Printed in the USA

Fit & Craftsmanship

Long Sleeve Onesie

Designed for comfort, durability, and easy changing, the Long Sleeve Onesie is a must-have for babies and infants. Made from 100% combed, ring-spun cotton (fiber content may vary for different colors), this lightweight fabric (5.0 oz/yd² | 170 g/m²) ensures a soft, breathable feel that’s gentle on delicate skin. The ribbed knit bindings provide extra stretch and durability, allowing for a better range of motion, while the plastic snap closure makes diaper changes quick and hassle-free.

  • Soft and breathable fabric for ultimate comfort
  • Classic fit to allow easy movement for active little ones
  • Plastic snap crotch closure for convenient diaper changes
  • Ribbed knit bindings for durability and flexibility
  • Tear-away label for irritation-free wear
  • Graphic designed and printed in the USA using globally sourced materials

With its cozy fit and thoughtful construction, the Long Sleeve Onesie is built to keep babies comfortable, warm, and ready for any adventure.

Size Chart

Size Chart
Size S M L XL 2XL 3XL 4XL 5XL
Width (in) 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00
Length (in) 28.00 29.00 30.00 31.00 32.00 33.00 34.00 35.00
Sleeve Length (from center back) (in) 15.10 16.50 18.00 19.50 21.00 22.40 23.70 25.00

Size tolerance: +/- 1.5 in

Use & Care

Machine wash: cold (max 30C or 90F); Non-chlorine: bleach as needed; Tumble dry: low heat; Do not dry clean; Do not iron.

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