Plus Size Fly Fleece Costume Onesie for Adults
- Hooded Jumpsuit
Small Moments,
Monster Memories
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| Size | Measurement | Standard | Metric |
|---|---|---|---|
| 1X | Chest | 60" | 152cm |
| 1X | Sleeve Length | 26 1/2" | 67cm |
| 1X | Torso Length | 35 3/4" | 91cm |
| 1X | Inseam | 27 1/2" | 70cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| 2X | Chest | 64" | 163cm |
| 2X | Sleeve Length | 26 3/4" | 68cm |
| 2X | Torso Length | 35 5/8" | 91cm |
| 2X | Inseam | 27 1/2" | 70cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| 3X | Chest | 68" | 173cm |
| 3X | Sleeve Length | 27 1/4" | 69cm |
| 3X | Torso Length | 35 5/8" | 91cm |
| 3X | Inseam | 27 1/2" | 70cm |
- 100% polyester
- Fleece jumpsuit has zipper down center front, fiber filled eyes sewn on the top, felt antennae
- Fabric wings sewn in the back of the jumpsuit, rib knit sleeve and ankle cuffs
- Made By Us Exclusive
Lounge-Worthy Little Menace
Not every Halloween look has to be all tricks and chills—sometimes it’s about comfort with a clever twist. The Adult Plus Size Fleece Fly Onesie delivers a playful take on an unlikely insect, turning a tiny backyard nuisance into a relaxed, cozy costume that’s perfect for laid-back celebrations, movie nights, or casual costume parties.
Relaxed Fit, All-Day Comfort
Crafted from soft 100% polyester fleece, this jumpsuit is designed with a roomier fit for added comfort. The front zipper makes it easy to slip into, while rib knit cuffs at the wrists and ankles help keep the shape neat and secure. The easygoing silhouette allows for natural movement, making it just as suited for lounging as it is for showing off a bit of Halloween humor.
Wings That Catch the Eye
Attached fabric wings extend from the back, giving the costume its signature insect-inspired shape. When arms are outstretched, the wings create a wide, curved outline that adds visual interest and a sense of motion without feeling heavy or restrictive.
Bug-Eyed Personality
The hood features soft, fiber-filled eyes perched on top, paired with felt antennae that complete the look. These playful details give the costume its lighthearted character, leaning more toward fun and quirky than spooky.
Easygoing Costume Charm
Made By Us, this plus size onesie blends costume styling with everyday comfort. Whether relaxing at home or joining in on Halloween festivities, it offers a simple, amusing option that keeps things comfortable while still fully in theme.

We believe that costumes have the power to create some of life's best moments. That's why we started Made by Us. This diverse selection of costumes and accessories are all artfully designed and expertly crafted by our talented team of artists, designers, and developers.

Each project begins with a passion for true quality–embroidered patches, faux fur cut with care, and hand-selected fabrics that are as durable as they are comfortable. Those are just a few examples of how much craft and creativity we put into each and every product. Just for you.

No matter how much time it takes, our goal has always remained the same–to create products that inspire your life's best moments–the big, the small, the funny, the spooky, and the sweet. The moments we all cherish. That's Made by Us.











