# Which soft-sided spinner suitcase has the largest capacity? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which soft-sided spinner suitcase has the largest capacity?

## Products

### Briggs and Riley Baseline Large Expandable Spinner - BLU129CXSP-5
```yaml
product: briggs-and-riley-baseline-large-expandable-spinner-blu129cxsp-5
brand: Briggs and Riley
price_gbp: 703.54
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 13.6 lbs
capacity: 6075 - 7425 cu in
material: Premium Ultra-Durable Ballistic Nylon
dimensions: 29 x 20 x 12 - 14.5 in
wheels_count: 4
expansion_possible: true
```

- **Price:** £703.54 [^1]
- **Summary:** This is a large expandable, soft-sided spinner suitcase built for a week or more of travel. It uses one-touch CX compression/expansion to increase capacity and then compress back down, plus it includes a built-in tri-fold garment folder to help reduce wrinkles. It's designed for smooth 360° rolling in airports and busy travel routes, with a ballistic nylon exterior and self-repairing zippers.
- **Ideal For:** For the largest capacity among soft-sided spinners, this model's capacity expands to 7425 cu in (122 liters) using its CX one-touch expansion system.
- **Additional Sources:** [^2], [^3], [^1], [^2], [^3]

---
## References & Sources
[^1]: Abt, accessed 2026-06-25. https://www.abt.com/Briggs-Riley-Baseline-Navy-Large-Expandable-Spinner-BLU129CXSP5/p/182969.html
[^2]: Briggs & Riley, accessed 2026-06-25. https://www.briggs-riley.com/products/large-expandable-spinner-2
[^3]: Lazar's Luggage, accessed 2026-06-25. https://lazarsluggage.com/products/briggs-riley-baseline-blu129cxsp-large-expandable-spinner