Main Content
Super Mario Bros. Mario Costume Onesie for Adults
Item # OSOSAO1002
Items Included
- Onesie
Recommended Accessories
Product Information
Size Chart
Runs Small
Slightly Small
True To Size
Slightly Large
Runs Large
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| Small | Chest | 39" | 99cm |
| Small | Sleeve Length | 25" | 64cm |
| Small | Torso Length | 32" | 81cm |
| Small | Inseam | 29 1/2" | 75cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| Medium | Chest | 42" | 107cm |
| Medium | Sleeve Length | 25" | 64cm |
| Medium | Torso Length | 32 1/2" | 83cm |
| Medium | Inseam | 30" | 76cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| Large | Chest | 44" | 112cm |
| Large | Sleeve Length | 25" | 64cm |
| Large | Torso Length | 34" | 86cm |
| Large | Inseam | 30 1/2" | 77cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| X-Large | Chest | 46" | 117cm |
| X-Large | Sleeve Length | 25 1/2" | 65cm |
| X-Large | Torso Length | 34" | 86cm |
| X-Large | Inseam | 31" | 79cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| 2X-Large | Chest | 48" | 122cm |
| 2X-Large | Sleeve Length | 26" | 66cm |
| 2X-Large | Torso Length | 35" | 89cm |
| 2X-Large | Inseam | 32 1/2" | 83cm |
Features
- 60% cotton 40% polyester
- Soft, hooded onesie has zipper down center front
- Onesie has overalls look, embroidered buttons
- Hood has embroidered M on the front
- Set in pockets on each hip
- Rib knit sleeve and ankle cuffs
- Officially licensed
This is an Adult Super Mario Bros. Mario Costume Onesie.
Questions & Answers
Q: Is the torso length for the onesie really 32in or is that a typo? What is the correct measurement?
(1 Answer)
Asked by Ramon | 12 October 2026
Monster Responds...
The 32 inch torso length for the Small is correct. To give you a sense of the range, the Medium measures 32.5 inches, the Large and XL both come in at 34 inches, and the 2XL is 35 inches. Compare your own torso measurement to the size chart to make sure you land in the right size.
(AI Generated Answer)
Q: Can I comfortably wear this Mario onesie with my size at 6 feet, 250lbs. Please state the height restrictions.
(1 Answer)
Asked by Al | 31 August 2024
Monster Responds...
At 6 feet and 250 lbs, the 2X-Large could work well for you, with a 48" chest, a 35" torso length, and a 32.5" inseam. Height isn't a listed restriction for this onesie, but the inseam and torso length are the numbers that matter most for a tall frame, so comparing those to your own measurements is the surest way to know if the fit will be comfortable.
(AI Generated Answer)