Summary
Expanded documentation of size chart tool step-by-step usage for fashion/sports products during product creation. Added guidance on measurement methods, data entry rules, templates, and field validation formats—no new enforcement triggers or behavioral mandates.
Why it matters
Clarifies existing size chart requirements and best practices but introduces no new compliance deadlines or mandatory changes. Sellers already required to use accurate size charts; this formalizes the how, not the must.
Recommended action
Review updated guidance to align product creation workflows with size chart tool interface and data entry rules (measurement ranges, formatting). No immediate action required unless seller was non-compliant with pre-existing size accuracy mandate.
In seller center, go to Products, click on Add Products, and select the option to Add a new product. Choose the fashion or sports category, the size chart module will appear.
The platform supports two measurement methods: body measurements and product measurements. Body measurements describe how the product fits on the body. Product measurements describe the physical dimensions of the item itself. You can choose either approach based on their needs.
Click the toolbar button on the right side to set the size type (Small / Regular / Plus size), add the country size,toggle whether the product is One-Size. The platform also offers automatic metric-to-imperial unit conversion.
The platform automatically shows the key measurements that products need to fill in. You can add new measurements.
When filling in the size chart, you can click Add Row to add more size rows.
The size you enter must match the selling size of the product.
Each dimension value can be a single number or a numeric range.
You can either fill in the corresponding interval values or split values, using - or / to distinguish between them.
The measurement values should be within the normal range.
For example, the chest measurement for women's tops should be within the range of [23.62-70.08]in.
Units are already specified in the table headers, so please do not enter unit characters in cells（in，cm，kg，"）Both size labels and dimension values must be listed from smallest to largest.
The size you enter must match the selling size of the product.
Each dimension value can be a single number or a numeric range. You can either fill in the corresponding interval values or split values, using - or / to distinguish between them.
The measurement values should be within the normal range. For example, the chest measurement for women's tops should be within the range of [23.62-70.08]in.
Units are already specified in the table headers, so please do not enter unit characters in cells（in，cm，kg，"）
Affects: Seller, Listing
Both size labels and dimension values must be listed from smallest to largest.
The platform supports creating size-chart templates that can be reused across multiple similar products. When creating a template, You need to enter a template name for future selection,the rest of the fields follow the same rules described above.
No content was removed in this update.
