Packable Daypacks: Folded Size, Capacity and Range Role
Compare folded size, usable capacity and range role, then build a sample brief with the 20 L Seawing catalogue reference.
Catalogue photograph
Read the four catalogue fields
SKU 38 folds into its own pocket. Use its listed folded size to shortlist products for a travel range and its listed open dimensions to plan an in-use display. Keep both records attached to the offered revision and colour.

A rectangular calculation from the open exterior dimensions cannot verify the capacity of a flexible bag. For a competitive litre comparison, request the capacity method, the compartments included and the condition of the pack during the measurement.
For the folded measurement, close the storage pocket with straps inside and identify the three outer endpoints without crushing the sample. Record maximum depth separately. Then measure the complete sale unit with its actual insert or wrap so the buyer can plan shelf and carton space from the right object.
Compare like with like

| Field | Record or verify | Buyer decision |
|---|---|---|
| Folded item | 20 × 18 × 6 cm shown for SKU 38 | Shortlist for storage and travel |
| Expanded item | 46.5 × 26.5 × 9.5 cm shown for SKU 38 | Check display space and opening access |
| Capacity and weight | 20 L and 230 g listed | Compare each with its measurement basis |
| Retail pack | Measure the packaged sale unit separately | Allocate shelf or peg space |
| Carry brief | Define intended contents and ask for evidence | Choose an appropriate range role |
Turn the shortlist into a sample brief

| Purpose | Send to the supplier | Check on arrival |
|---|---|---|
| Backup travel bag | Catalogue reference, revision and intended packing space | Can the sample reproduce the folded state? |
| Display sample | Colour, open display orientation and shelf limit | Does the label describe the same product and state? |
| Retail handoff | Requested quantity, market, unit packaging and open questions | Do item, measurements and packaging refer to the same revision? |
Catalogue reference, revision and intended packing space
Can the sample reproduce the folded state?
Colour, open display orientation and shelf limit
Does the label describe the same product and state?
Requested quantity, market, unit packaging and open questions
Do item, measurements and packaging refer to the same revision?
Catalogue views and buying examples


From shortlist to retail approval
- 1Define the role of the bag
- 2Record open and folded dimensions separately
- 3Confirm capacity basis and item weight
- 4Measure the packaged unit
- 5Match the sample, quote and approved display record
Sources
Frequently Asked Questions
What does the 20 L figure describe?
It is the stated capacity of SKU 38. Use the same capacity method before comparing it with another model.
What is the folded size of SKU 38?
The catalogue shows 20 × 18 × 6 cm in its folded state. Ask for the method and endpoints on the offered revision.
Does 230 g include the retail pack?
The catalogue lists 230 g for the product. Ask for separately identified bare-item and packaged weights.
Can I derive capacity from the exterior measurements?
No. Open exterior dimensions describe the outer envelope, while capacity depends on the usable interior and the method.
What should go into an enquiry?
Include SKU, revision or colour, intended range role, quantity, market, storage constraints and any measurement evidence you need.

