# tys.garments.updateDraft()

> Replaces a draft's content (published versions never change: 409).

Source: https://docs.tryyoursize.com/reference/node/garments-update-draft/

*Method* · `@tryyoursize/node`

Replaces a draft's content (published versions never change: 409).

```ts
updateDraft(id: string, garment: GarmentInput, options?: RequestOptions): Promise<GarmentVersion>
```

## Parameters

- **`id`** (`string`, required): The draft's ID.
- **`garment`** (`GarmentInput`, required)
  - **`category`** (`GarmentCategory`, required): The garment type; it sets which POMs are needed.
  - **`fit_intent`** (`FitIntent`, required): The designer's intended silhouette; sets the ease targets the fit judgement compares against.
  - **`sizes`** (`string[]`, required): Size labels, smallest to largest.
  - **`poms`** (`POMTable`, required): Garment measurements per size: size label → POM code → millimetres. Widths are flat half-measurements. See GET /v1/studio/garment_dictionary for codes and plausible ranges.
  - **`grading`** (`GradingRule`, optional): How the POM table was derived: the base size's values plus, per POM, the increment (mm) between each pair of consecutive sizes (len = number of sizes - 1). The table stays the source of truth.
  - **`fabric`** (`Fabric`, required): What the tech pack / mill sheet says.
  - **`import_id`** (`string`, optional): Pattern import linked to this version (omit to unlink).
  - **`season`** (`string`, optional): Season tag, e.g. "SS27".
  - **`tolerances_mm`** (`TolerancesMM`, optional): Spec-sheet tolerance per POM code, ± mm (e.g. {"chest_width": 10}). Optional; the flat preview uses ±5 mm when a POM has none.
  - **`spec_source`** (`SpecSource`, optional): Where the POM table came from, kept for audit. Set by Studio's paste/import.
- **`options`** (`RequestOptions`, optional)

## Returns

`Promise<GarmentVersion>`: The updated draft. Published versions never change (409 `conflict`).

## Example

**Node.js**

```ts
await tys.garments.updateDraft(draft.id, { ...garment, season: "SS27" }); // replaces the draft
```

**Python**

```python
tys.garments.update_draft(draft["id"], {**garment, "season": "SS27"})  # replaces the draft
```

**cURL**

```bash
curl -X PUT https://api.tryyoursize.com/v1/garments/<garment_id> \
  -H "Authorization: Bearer $TRYYOURSIZE_SECRET_KEY" \
  -H "TYS-Version: 2026-10-25" \
  -H "Content-Type: application/json" \
  -d '{"category":"tshirt","fit_intent":"regular","sizes":["S","M","L"],"poms":{"S":{"chest_width":480},"M":{"chest_width":510},"L":{"chest_width":540}},"fabric":{"composition":[{"fiber":"cotton","pct":100}],"weight_gsm":180}}'
```

## See also

- [garments.updateDraft (HTTP API)](https://docs.tryyoursize.com/api/reference/operations/updatecataloggarmentdraft.md)