Sizing info is a required size and fit attribute on Bloomingdale's Marketplace for the women's jumpsuits department. It tells the shopper whether to order their usual size, a size up or a size down, using one of the exact phrases Bloomingdale's has standardized across its apparel departments. The value appears on the product page as a fit bullet, and it is the single line most shoppers read before choosing a size on a garment they cannot try on.
A jumpsuit is harder to size than a top or a pair of trousers because it has to fit the torso length, the bust, the waist and the hip at once. That makes this field more consequential here than in most departments: a wrong call drives returns, and a missing value stops the listing at validation.
The rules
| Rule | Detail |
|---|---|
| Required | Yes |
| Level | Parent and variant. Set once per colorway and shared by its sizes |
| Length | 254 characters at most, including spaces |
| Form | One of the exact phrases below, no trailing period, nothing added |
| Never | Model measurements, sample sizes, garment measurements or a second sentence |
The allowed phrases:
| Phrase | Use it when |
|---|---|
| Fits small, order one size up | The jumpsuit runs tight relative to the size label |
| Fits large, order one size down | The jumpsuit runs roomy relative to the size label |
| Fits true to size, order your normal size | The jumpsuit matches the size label, or fit guidance is missing |
These are Bloomingdale's phrases, character for character. "Runs small", "size up" and "true to size" on their own are not among the standard values, and a phrase with extra detail ("Fits small in the bust, order one size up") is no longer one of the standard values.
Deciding which phrase applies
Start with the brand's own fit guidance: a fit note in the description, a "runs small" flag in the attributes, or a size chart that sits tighter or looser than the standard grade. When there is none, read the garment:
| Signal | Leans toward |
|---|---|
| Fitted, structured or tailored silhouette | Fits small |
| Non-stretch woven fabric with a fitted bodice | Fits small |
| Bodycon or knit with negative ease | Fits small |
| Oversized, boxy or relaxed silhouette | Fits large |
| Drop-shoulder or intentionally slouchy cut | Fits large |
| Nothing in the notes, silhouette or fabric points either way | Fits true to size |
The default, when the evidence is thin, is "Fits true to size, order your normal size". Do not pick "Fits small" to be safe; it sends shoppers up a size they may not need.
Examples
| Value | Verdict | Reason |
|---|---|---|
| Fits true to size, order your normal size | Good | Exact phrase |
| Fits small, order one size up | Good | Exact phrase, backed by a fitted non-stretch bodice |
| Fits large, order one size down | Good | Exact phrase, backed by an oversized cut |
| Runs small | Weak | Not one of the standard phrases |
| Fits true to size. Model is 5'10" and wears a size 4 | Weak | Adds model information and a second sentence |
| Fits small, order one size up. | Weak | Trailing period |
| Order your normal size | Weak | Half of the phrase |
| Fits true to size, order your normal size (petite runs small) | Weak | Adds a qualifier |
Common mistakes
- Paraphrasing. The phrase has to match exactly.
- Putting the model's height and sample size here. That belongs in the model measurements bullet in departments that have one.
- Adding garment measurements. Those go in Measurements.
- Giving one colorway a different fit than another. Fit is a property of the pattern, not the fabric color.
- Defaulting to "Fits small" for every stretch knit. Stretch usually means true to size.
How Osello fills this field
Osello fills Sizing info for women's jumpsuits at both the parent and the variant level, setting the value once per colorway and sharing it across that colorway's sizes. It reads the product description first, then the attributes and size chart, then the images, and uses the brand's fit guidance when it exists. Without guidance it infers from the fit notes, silhouette, fabric stretch and photography, treating fitted, structured, non-stretch and bodycon styles as running small and oversized, boxy and relaxed styles as running large, and falls back to "Fits true to size, order your normal size". The output is always one of the exact phrases, under 254 characters, with no trailing period and no measurements. The same instruction covers the sports bra version of this field, which is filled only for sports bras. See how Osello AI fills listing fields, the confidence score that flags an inferred fit for review, and the Bloomingdale's field directory.
Frequently asked questions
Is Sizing info required for women's jumpsuits on Bloomingdale's?
Yes. A jumpsuit listing needs one of the standard phrases to pass validation.
Can I write my own fit description?
No. Use one of the exact phrases: "Fits small, order one size up", "Fits large, order one size down" or "Fits true to size, order your normal size".
Which phrase should I use when I have no fit data?
"Fits true to size, order your normal size". It is the default when the notes, silhouette and fabric give no reason to lean either way.
Can I add the model's size or height?
No. The field takes the phrase only. Model and garment measurements belong in their own bullets.
Does every colorway share the same Sizing info?
Yes. The value is set per colorway and shared by its sizes, and every colorway of the same pattern should carry the same phrase.