Blanc | Women's Sleeveless Wide Leg Jumpsuit Belted Formal
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One Piece, Unmistakable Presence
The Blanc Sleeveless Wide-Leg Jumpsuit is a clean, sculptural one-piece that means business — a crisp button-front bodice, self-tie waist sash, and floor-grazing wide-leg trousers that come together in a polished, effortless outfit. Whether you're heading to a formal event, an important meeting, or a stylish summer occasion, this jumpsuit delivers confidence without effort.
Why the Blanc Sleeveless Wide-Leg Jumpsuit is perfect for you:
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Button-Front Bodice: A structured V-neck collar with polished button detailing creates a sharp, tailored upper half that looks intentional and refined — giving this jumpsuit a workwear-worthy finish that transitions easily to evening.
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Self-Tie Waist Sash: A removable belt cinches at the natural waist to define your silhouette exactly how you like it, adding shape and elegance to the relaxed wide-leg cut while keeping the overall look polished and feminine.
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Wide-Leg Trouser Cut: Floor-grazing wide legs create a long, elongating line from waist to hem that moves beautifully with every step, giving this jumpsuit a fluid, sophisticated presence suited to formal and smart-casual occasions alike.
- Sleeveless Design: The clean, open armhole cut keeps the look fresh and warm-weather appropriate, while the structured collar and bodice ensure the jumpsuit remains polished and occasion-ready without the need for extra layering.
Make the Blanc your statement piece for every occasion this spring.
SIZE CHART
| SIZE | BUST (IN) | WAIST (IN) | HIP (IN) |
|---|---|---|---|
| XS | 31.9-33.1 | 24-25.2 | 33.9-35 |
| S | 33.9-35 | 26-27.2 | 35.8-37 |
| M | 35.8-38.2 | 28-29.9 | 38.2-40.2 |
| L | 39-40.9 | 30.7-33.1 | 40.9-42.9 |
| XL | 42.9-46.1 | 35-38.2 | 44.9-48 |
| 2XL | 47.2-50.4 | 40.2-43.3 | 50-53.1 |
When in doubt, opt for the larger size for extra comfort and a perfect fit.
Use the fit finder next to the size selector for a recommendation in a few seconds, or see the full measurement charts below.
Every product page has a fit finder next to the size selector — three questions, one recommendation, a few seconds. These charts are for anyone who would rather read the numbers.
How to measure
- Bust / chest. Around the fullest part, tape level, arms relaxed at your sides.
- Waist. Around the narrowest part of your torso, usually just above the navel.
- Hips. Around the fullest part, roughly 8 in below the waist.
- Inseam. From the crotch seam to the floor, in the shoes you'll wear the trousers with.
Measure over the underwear you'd normally wear, not over clothing. Keep the tape snug but not tight.
Women's clothing
| Size | US | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|---|
| XXS | 0–2 | 31–32 | 24–25 | 34–35 |
| XS | 2–4 | 33–34 | 26–27 | 36–37 |
| S | 4–6 | 35–36 | 28–29 | 38–39 |
| M | 8–10 | 37–38½ | 30–31½ | 40–41½ |
| L | 12–14 | 39½–41 | 32½–34 | 42½–44 |
| XL | 16–18 | 42–44 | 35–37 | 45–47 |
| XXL | 20–22 | 45–47 | 38–40 | 48–50 |
Men's clothing
| Size | Chest (in) | Waist (in) | Neck (in) |
|---|---|---|---|
| XS | 33–35 | 27–29 | 14–14½ |
| S | 36–38 | 30–32 | 15–15½ |
| M | 39–41 | 33–35 | 15½–16 |
| L | 42–44 | 36–38 | 16½–17 |
| XL | 45–47 | 39–41 | 17½–18 |
| XXL | 48–50 | 42–44 | 18½–19 |
Women's shoes
| US | EU | UK | Foot length (in) |
|---|---|---|---|
| 5 | 35 | 2½ | 8⅝ |
| 6 | 36 | 3½ | 8⅞ |
| 7 | 37–38 | 4½ | 9¼ |
| 8 | 38–39 | 5½ | 9½ |
| 9 | 39–40 | 6½ | 9⅞ |
| 10 | 41 | 7½ | 10¼ |
| 11 | 42 | 8½ | 10½ |
Men's shoes
| US | EU | UK | Foot length (in) |
|---|---|---|---|
| 7 | 40 | 6 | 9⅝ |
| 8 | 41 | 7 | 9⅞ |
| 9 | 42 | 8 | 10¼ |
| 10 | 43 | 9 | 10⅝ |
| 11 | 44 | 10 | 10⅞ |
| 12 | 45 | 11 | 11¼ |
| 13 | 46 | 12 | 11½ |
How our pieces are cut
- Dresses are cut true to size. If you are between sizes, take the smaller one — most of our dresses have ease through the waist.
- Coats and jackets are cut with room for a knit underneath. Take your usual size; size up only if you layer heavily.
- Knitwear is relaxed by design. Between sizes, take the smaller one unless you want an oversized look.
- Trousers and jeans run true to size. Between sizes, take the larger one.
- Shoes run true to size. If you have a wide foot, take half a size up.
Still not sure?
Write to info@halstead.com with your usual size, your height and the piece you're looking at. We'll tell you what we would pick — usually within a few hours. We would far rather get it right the first time than process a return.
We work in natural fibres — wool, cashmere, cotton, linen and full-grain leather.
Knitwear: cold hand wash or a wool cycle at 30 °C, no softener, dried flat and stored folded.
Coats: dry clean once or twice a season, stored on a broad wooden hanger.
Leather: wipe with a damp cloth, condition twice a year, never dry near heat.
Full guidance is on our Materials & Care page.
Shipping is free on every order to all 50 states, with no minimum.
Processing: 2–4 business days, while your order is picked and checked by hand.
Transit: 3–4 business days.
Total: 6–9 business days, with tracking emailed the moment it leaves Chesapeake.
Returns: 90 days from delivery. We email you a printable label; return shipping is deducted from the refund unless the fault is ours, and your first exchange is always free.