Style Number on Bloomingdale's Marketplace is the brand's own reference number for a style, shown on the product page so a shopper can match the listing to a catalog, a hangtag or an earlier purchase. This page covers the version of the field in the women's panties department. The field is optional, it sits on the parent listing so one value covers every colorway and size, and it is filled only when the brand actually has a style number in its data.
The rules
| Rule | Value |
|---|---|
| Required | No, optional in women's panties |
| Length | At most 254 characters, spaces included |
| Form | The number as the brand writes it, no trailing period |
| Level | Parent listing, shared by every variant in the style group |
| Source has no style number | Leave blank, never invent one |
Enter the style number exactly as the brand records it, including letters, hyphens and leading zeros. It identifies the style, so it stays the same across every colorway and size in the style group; a number that changes by color is a SKU or a variant code and does not belong here.
Examples
| Value | Verdict | Reason |
|---|---|---|
| WB-2041 | Good | The brand's style number as written |
| PN0042 | Good | Leading zero kept |
| WB-2041-BLK | Weak | A colorway code, not the style |
| N/A | Weak | Should be blank instead |
| Style 118920. | Weak | Label and trailing period |
Common mistakes
- Entering the SKU, UPC or a variant code. Identifiers for a single size or color live on the variant; see product identifiers.
- Making up a number so the field is not empty. Blank is the correct value when the brand has none.
- Letting a spreadsheet strip leading zeros.
How Osello fills this field
Osello treats Style Number as an optional text field on the parent listing for items placed in a women's panties category on Bloomingdale's. The AI agent reads the product description first, then the attributes, and enters the brand's style number only when the source data provides one, exactly as written and with no trailing period. When there is none it leaves the field blank rather than inventing a value. The value is set once per style group and mirrored to every colorway and size. Brands that keep the style number in a Shopify metafield can map it directly; see using Shopify metafields. The same field exists for bras; everything else is in the Bloomingdale's field directory.
Frequently asked questions
Is Style Number required for women's panties on Bloomingdale's?
No. It is optional, and it is only filled when the brand has a style number in its product data.
Is the style number the same as the SKU?
No. A SKU identifies one size of one colorway. The style number identifies the whole style, so every variant in the style group shares it.
What if the brand does not use style numbers?
Leave the field blank. Bloomingdale's does not need one, and an invented number would mislead shoppers who try to match it.