- Onesie
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| Small | Chest | 39" | 99cm |
| Sleeve Length | 25" | 64cm | |
| Waist | 39 1/2" | 100cm | |
| Hips | 40" | 102cm | |
| Torso Length | 32" | 81cm | |
| Inseam | 31" | 79cm | |
| Medium | Chest | 43" | 109cm |
| Sleeve Length | 25 1/2" | 65cm | |
| Waist | 43 1/2" | 110cm | |
| Hips | 44" | 112cm | |
| Torso Length | 33 1/4" | 84cm | |
| Inseam | 31" | 79cm | |
| Large | Chest | 47" | 119cm |
| Sleeve Length | 26" | 66cm | |
| Waist | 47 1/2" | 121cm | |
| Hips | 48" | 122cm | |
| Torso Length | 34 3/4" | 88cm | |
| Inseam | 31" | 79cm | |
| X-Large | Chest | 51" | 130cm |
| Sleeve Length | 26 1/2" | 67cm | |
| Waist | 51 1/2" | 131cm | |
| Hips | 52" | 132cm | |
| Torso Length | 36" | 91cm | |
| Inseam | 31" | 79cm |
- 100% polyester
- Sublimated print on front and back, minky onesie has a zipper down center front
- Rib knit sleeve and ankle cuffs
- Attached hood has batting fabric bandana ends
- Officially licensed
- Made By Us Exclusive
Nerd Out, Zip Up
Brains and brawn? Donatello’s got both—and now you can too, wrapped in minky softness and purple tech genius energy. The Adult TMNT Donatello Costume Onesie lets you rep the smartest turtle on the team without sacrificing a single ounce of comfort. Whether you’re fixing gadgets, quoting random trivia, or just dominating the snack table with calculated precision, this look has you fully suited for maximum turtle efficiency.
It’s ninja gear with pajama priorities.
Design & Details
This officially licensed onesie is made from soft, low-pile minky material, which basically means you’ll look like a hero while feeling like you never got out of bed. It zips up the front and features rib-knit cuffs at the wrists and ankles for a snug, cozy fit that won’t get in the way of your inventions—or your pizza consumption.
The printed design includes Donatello’s turtle chest, purple elbow and knee wraps, and a brown belt with the “D” front and center so there’s no confusion about which turtle you are. The attached hood brings it all together with a printed purple bandana, complete with Donnie’s eyes and little side ties that gently suggest you know how to hotwire a Turtle Van.
The Smart Look
Donatello’s always had the gadgets, but this onesie might be his best creation yet. Whether you’re assembling tech, leading your team (from behind the scenes), or just showing your love for the purple-masked brainiac, this costume covers all the bases. It’s clever, comfy, and surprisingly flattering for something modeled after a sewer-dwelling reptile.
