Onepose – Belted Wide-Leg V-Neck Jumpsuit
NOW ON
The Fall & Winter Sale
Marked down until Sunday, December 20. The more you add, the more you save — it comes off automatically, on top of the sale price.
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10%
2 items
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15%
3 items
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20%
4 items
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Free US shipping
Every US order ships free — no minimum, no code.
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30-day returns
Not right? Send it back within 30 days — we email a prepaid labe
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Checked before it ships
Every order is inspected and packed by hand, not by machine
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Secure checkout
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Put It On Once. Stop Looking Twice.
You know the second glance. The one where the outfit is fine, but not finished, and you leave at ninety percent anyway.
Onepose is one piece — the belt cinches your waist, the wide leg does the rest, and there is nothing left to pair.
Dinner on Friday, and you were dressed in under a minute. No mirror negotiation.
Length Runs 55 to 57 Inches, So the Waist Sits at Your Waist — Not Under Your Bust
✓ One piece, zero outfit decisions
Pull it on, tie the belt, and you're done. No top to match, no pants to hunt for, no second-guessing in front of the closet.
✓ A waist that actually looks like a waist
The self-tie belt pulls in at the narrowest point, then releases into a wide leg. That contrast is what makes the whole line look longer.
✓ Dressed up without feeling dressed up
The polyester is light and drapes soft, so it moves like loungewear but reads like you planned it. Sit through a long dinner without tugging anything back into place.
✓ 5 colors, each one already a full outfit
Pick the shade you like and the styling is finished. Add flats for daytime, a heel for evening — that's the whole decision.
What you get todaySIZE CHART Size US Size Fits Bust (in) Weight (lbs) Length (in) S 4–6 33.5–35.5 110–135 55 M 8–10 35.5–37.5 130–155 55.5 L 12 37.5–39.5 150–175 56.5 XL 14–16 39.5–42 170–195 57
- Onepose belted wide-leg jumpsuit with matching self-tie belt
- One-piece dressing — a complete look without pairing anything
- Ready to wear out of the bag
- Free tracked shipping
- 30-day money-back guarantee
Seasonal color run — once these five sell through, restock pricing may change.
Bring Onepose into your closet today with our belted wide-leg jumpsuit offer.
Try Onepose at home for 30 days. If it doesn't fit, look right, or wear the way you expected, return it for a full refund.
Frequently asked questions
Does the belt come with it, or do I need my own?
The belt is included and made from the same fabric.
Can I wear this to an office?
Yes. Layer a fitted blazer or cardigan over the top and it reads fully professional. Take the layer off for dinner after.
Does the fabric wrinkle in a suitcase?
Very little. The polyester drape shakes out quickly — hang it up for an hour after unpacking and it settles on its own.
How do I handle the belt in the wash?
Untie it and wash it with the jumpsuit. Reshape the belt while damp and hang both to dry so the fabric keeps its smooth finish.
Specifications
- Size: Length 55–57 in (varies by size); see the size chart tab for bust measurements
- Material: Smooth, lightweight polyester with a soft drape
- Lasts: Holds its shape and color through repeated washing
How to wash
- Machine wash cold with similar colors
- Do not bleach
- Hang dry and reshape the belt while damp