# What are the best lightweight travel duffel bags for easy portability? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the best lightweight travel duffel bags for easy portability?

## Products

### REI Co-op Big Haul 40 Duffel
```yaml
product: rei-co-op-big-haul-40-duffel
brand: REI Co-op
price_gbp: 65.76
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 2 lbs. 4.5 oz.
capacity: 40 liters
material: Upper: recycled 400-denier coated ripstop nylon; base and backpack straps: recycled 1,680-denier nylon; lining: recycled nylon; recycled polyester
dimensions: 21.5 x 10.5 x 10 in
external_pockets: true
number_of_compartments: 1 main compartment
```

- **Price:** £65.76 [^1]
- **Summary:** The REI Co-op Big Haul 40 Duffel holds 40 liters and offers durable recycled nylon construction, a zippered external pocket, and stowable backpack straps. Its carry-on-friendly size and multiple carry options suit weekend travelers and people who want a versatile travel bag.
- **Ideal For:** It suits lightweight travel because it weighs 2 lbs. 4.5 oz., fits 40 liters of gear, meets carry-on size restrictions, and converts to backpack carry with stowable straps.

### Tough Traveler BACKPACK DUFFEL
```yaml
product: tough-traveler-backpack-duffel
brand: Tough Traveler
price_gbp: 122.01
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 1 lb 3 oz
capacity: 40 liters
material: 1000D Cordura or Diamond Ripstop
dimensions: 22L x 12in diameter
```

- **Price:** £122.01 [^2]
- **Summary:** The Tough Traveler BACKPACK DUFFEL holds 40 liters and weighs 1 lb 3 oz, making it a relatively lightweight travel bag. It converts between duffel, backpack, and shoulder-bag carry using tuck-away padded backpack straps, dual handles, and a detachable shoulder strap.
- **Ideal For:** It suits travelers seeking lightweight portability because it weighs 1 lb 3 oz, offers 40 liters of capacity, and converts between duffel, backpack, and shoulder-bag carry.

---
## References & Sources
[^1]: REI, accessed 2026-09-14. https://www.rei.com/product/235565/rei-co-op-big-haul-40-duffel
[^2]: Tough Traveler, accessed 2026-09-14. https://toughtraveler.com/products/backpack-duffel