Willie One-piece
Why We 
It
It
This baby one-piece is the dream combination of a t-shirt and one-piece. We spent two years in development until we created our incredible Float Jersey™. Super soft and with just enough stretch so your baby feels snuggled, while retaining durability through countless wash and dry cycles. And we made sure our perfect baby one-piece had snaps in all the right places, making changing incredibly fast and easy.
Details & Care
|
Size
|
Height
(Inches)
|
Weight
(Pounds)
|
Waist
(Inches)
|
Chest
(Inches)
|
|---|---|---|---|---|
| 3 | 36-39 | 31-35 | 21 | 21-21½ |
| 4 | 39-42 | 35-39 | 21½ | 22-22½ |
| 5 | 42-45 | 39-43 | 22 | 23-23½ |
| 6 | 45-48 | 43-48 | 22½ | 24-24½ |
| 7 | 48-51 | 48-55 | 23 | 25-25½ |
| 8 | 51-54 | 56-62 | 24 | 26-26½ |
| 9 | 54-56 | 62-66 | 25½ | 27½-28 |
| 10 | 56-58 | 68-71 | 27½ | 29½-30 |
Check out our fit guide for details on how to measure.
Shop the Look
- Abigale S.Verified BuyerReviewingWillie One-piece, Petal 6mI recommend this productRated 5 out of 5 stars1 year agoAlways need really high quality onesies!
These hold up with more wear and wash compared to other brands. Great piece!
- RoseReviewingWillie One-piece, Sea Glass 6mI recommend this productRated 5 out of 5 stars1 year ago5 Stars
High quality organic cotton, cute buttons on the back!
- Iris W.Verified ReviewerReviewingWillie One-piece, Dusty BlueI recommend this productRated 5 out of 5 stars1 year agoLove it so soft!
I absolutely love this onesie! My baby wears it all the time. The fabric is soft and comfortable, and the color is just beautiful. I really appreciate the thoughtful, detailed design
- Victoria F.Verified BuyerReviewingWillie One-piece, Petal 3mI recommend this productRated 5 out of 5 stars2 years agoPerfect!
The perfect onesie for your newborn! The fabric is so soft and cuddly and monogram adds a special touch. Runs true to size.