# Which 30l backpack has the largest storage capacity? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which 30l backpack has the largest storage capacity?

## Products

### Peak Design Everyday Backpack 30L
```yaml
product: peak-design-everyday-backpack-30l
brand: Peak Design
price_gbp: 209.05
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 1.8 kg
capacity: 30L
material: Recycled nylon shell (400D) with DWR coating
number_of_pockets: Multiple internal and external pockets (exact count not specified)
laptop_compartment: Fits up to 15in laptop
hydration_compatible: true
```

- **Price:** £209.05 [^1]
- **Summary:** A versatile 30L everyday and camera backpack with configurable internal dividers, weatherproof zippers, MagLatch top access, and external carry points. Suited for photographers, commuters, and travelers who need organized tech and camera carry with weather resistance.
- **Additional Sources:** [^2]

### Millet Ubic 30
```yaml
product: millet-ubic-30
brand: Millet
price_gbp: 134.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 1190 g
capacity: 30 L
material: synthetic fibre (100% recycled polyester)
number_of_pockets: 8
laptop_compartment: null
hydration_compatible: true
```

- **Price:** £134.38 [^3]
- **Summary:** The Millet Ubic 30 is a 30‑liter mountaineering daypack with multiple external attachment points, a raincover, and a front U‑zip for bottom access. It's aimed at technical hikers and alpine users who want versatile pocketing and equipment-carry options.
- **Additional Sources:** [^4], [^3]

### Gregory Zulu 30 Pack
```yaml
product: gregory-zulu-30-pack
brand: Gregory
price_gbp: 149.31
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 3.12lbs
capacity: 30L
material: 40% Recycled 400D Polyester Ripstop (body); 420D Nylon (bottom); 40% Post-Consumer Recycled 135D Polyester (lining)
number_of_pockets: 4 + main compartment
laptop_compartment: null
hydration_compatible: true
```

- **Price:** £149.31 [^5]
- **Summary:** The Gregory Zulu 30 is a ventilated, comfortable daypack with FreeFloat suspension, an internal perimeter frame, and roomy organized pockets for day hikes carrying heavier loads. It suits hikers who prioritize comfort and durability over minimal weight.
- **Additional Sources:** [^6]

### Peak Design Everyday Backpack 30L V2
```yaml
product: peak-design-everyday-backpack-30l-v2
brand: Peak Design
price_gbp: 209.05
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 2.11 kg with dividers, 1.76 kg without dividers
capacity: 30L max, 22L min
material: 400D recycled double poly-coated nylon canvas shell with 900D waterproof bottom liner and UltraZips
number_of_pockets: Multiple internal pockets plus 3 FlexFold dividers and external tuck-away pockets (exact count not specified)
laptop_compartment: Holds most 16 in laptops; adjustable laptop sleeve
hydration_compatible: Yes (expandable side pockets for water bottles)
```

- **Price:** £209.05 [^2]
- **Summary:** A versatile 30L pack designed for camera gear and everyday carry with configurable FlexFold dividers, weatherproof shell, MagLatch top access, and expandable side pockets. Suits photographers, commuters, and travelers who need organised, protective carry for cameras and laptops.
- **Additional Sources:** [^7], [^8]

### TOM BIHN Synik 30
```yaml
product: tom-bihn-synik-30
brand: TOM BIHN
price_gbp: 265.1
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 3 lb 0.1 oz
capacity: 30 liters
material: 420 denier Spectron / 210 denier Cerylon (interior) / 630 denier Ballistic (option)
number_of_pockets: 5 exterior pockets plus main compartment and internal pockets (total pockets not explicitly numbered)
laptop_compartment: Two-way built-in laptop compartment fits up to 14.15 in x 9.75 in x 0.75 in
hydration_compatible: No explicit hydration sleeve listed
```

- **Price:** £265.1 [^9]
- **Summary:** The Synik 30 is a 30‑liter, clamshell‑opening travel and everyday backpack with a removable internal frame and a two‑way laptop compartment designed for organized packing. It suits travelers and commuters who want structured organization, durable fabric options, and easy access to tech.
- **Additional Sources:** [^10], [^9]

### Patagonia Black Hole Pack 30L
```yaml
product: patagonia-black-hole-pack-30l
brand: Patagonia
price_gbp: 148.6
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 2.84 lbs
capacity: 30
material: Recycled polyester ripstop with recycled TPU-film laminate
number_of_pockets: null
laptop_compartment: true
hydration_compatible: null
```

- **Price:** £148.6 [^11]
- **Summary:** Durable, water-resistant 30L travel pack built from recycled materials with clamshell access and a padded tech compartment for laptops. Suited for carry-on travel and commuters who want a versatile, weather-resistant pack with good organization.

### WANDRD PRVKE 31L V3
```yaml
product: wandrd-prvke-31l-v3
brand: WANDRD
price_gbp: 124.93
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 3.3lbs
capacity: 31L - 35L
material: P900D Tarpaulin; N840D Ballistic Nylon; P200D Interior; YKK Zippers
number_of_pockets: null
laptop_compartment: Fits up to 16in laptop
hydration_compatible: false
```

- **Price:** £124.93 [^12]
- **Summary:** The PRVKE 31L V3 is a weather-resistant, rolltop camera and travel backpack with multiple access points, an internal laptop sleeve, expandable bottle/tripod pocket, and compatibility with optional camera cubes. It suits photographers and travelers who need organized, durable carry with quick side access and carry-on friendly dimensions.
- **Additional Sources:** [^13], [^14]

### NEMO Equipment Persist 30L All-Adventure Pack
```yaml
product: nemo-equipment-persist-30l-all-adventure-pack
brand: NEMO Equipment
price_gbp: 171.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 1.45 kg
capacity: 31L
material: 300D/900D ripstop weave (CERO fabric)
number_of_pockets: 7 exterior pockets; 6 zippered compartments; 3 non-zippered compartments
laptop_compartment: false
hydration_compatible: true
```

- **Price:** £171.72 [^15]
- **Summary:** A durable, technical 30L daypack built from NEMO's recyclable CERO fabric with a ventilating DryWing back panel and CCubed cushioning. It offers a U-shaped front access, multiple pockets and attachment points, and a deployable hipbelt water bottle holder, suited for mountain and all-season day adventures.
- **Additional Sources:** [^16], [^17]

### Gregory Border 30 Pack
```yaml
product: gregory-border-30-pack
brand: Gregory
price_gbp: 164.25
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 3 lbs 5.12 oz
capacity: 30 liters
material: 100% polyester
number_of_pockets: 3 + main compartment
laptop_compartment: true
hydration_compatible: null
```

- **Price:** £164.25 [^18]
- **Summary:** The Gregory Border 30 Pack is a 30-liter travel backpack with a padded exterior-access laptop sleeve, Air-Cushion mesh back panel for ventilation, and multiple exterior pockets for organized travel. It suits travelers who want a carry-on-sized pack with suitcase-style organization and comfortable back ventilation.

### Osprey Tempest Velocity 30 Pack - Women's
```yaml
product: osprey-tempest-velocity-30-pack-women-s
brand: Osprey
price_gbp: 149.35
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 2.12 Lbs
capacity: 29 L
material: 100% recycled 100D x 210D high-tenacity nylon; 100% recycled 70D nylon lining; 100% recycled 420D nylon bottom
number_of_pockets: 9 + main
laptop_compartment: null
hydration_compatible: External hydration sleeve
```

- **Price:** £149.35 [^19]
- **Summary:** A lightweight, women's-specific 30 L fastpack with a running-vest-style harness and multiple external pockets for on-the-go access. Suited for fastpacking, day hikes, and multi-sport use where close-fitting, high-mobility carry and hydration access are priorities.
- **Additional Sources:** [^20], [^21]

### SealLine Big Fork Dry Pack - 30 Liters
```yaml
product: sealline-big-fork-dry-pack-30-liters
brand: SealLine
price_gbp: 149.31
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 1 lb. 12 oz.
capacity: 30 L
material: 300-denier polyurethane-coated polyester
number_of_pockets: 1
laptop_compartment: null
hydration_compatible: null
```

- **Price:** £149.31 [^22]
- **Summary:** A 30-liter welded-seam roll-top dry daypack built for paddling and damp-weather trips, with padded removable shoulder straps and hipbelt and exterior bungee for quick stow. It uses SealLine's DrySeal roll-top for waterproofing and a light-colored interior for visibility, suited to day or short overnight outdoor use.
- **Additional Sources:** [^23]

### Chrome Warsaw 30 L Pack
```yaml
product: chrome-warsaw-30-l-pack
brand: Chrome
price_gbp: 123.21
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 2 lbs. 7.2 oz.
capacity: 30 liters
material: 1050-denier recycled nylon with 210-denier recycled nylon
number_of_pockets: 5 + main compartment
laptop_compartment: true
hydration_compatible: null
```

- **Price:** £123.21 [^24]
- **Summary:** The Warsaw 30 L Pack is a weather-resistant urban commuter backpack with a tarp-lined flap, multiple exterior pockets, and cargo straps for extra load. It suits cyclists and commuters who need organized storage and a sleeve for up to 16 in laptops.
- **Additional Sources:** [^25], [^26]

### NEMO Vantage 30 L Travel Pack
```yaml
product: nemo-vantage-30-l-travel-pack
brand: NEMO
price_gbp: 171.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 3 lb 1 oz
capacity: 30L
material: CERO recycled PET fabric with CCubed cushioning
number_of_pockets: 4
laptop_compartment: true
hydration_compatible: false
```

- **Price:** £171.72 [^27]
- **Summary:** The Vantage 30L is a travel-focused 30 liter pack with a duffel-style main opening, dedicated 16 in laptop sleeve, shoe compartment, and multiple organization pockets. It uses recycled CERO fabric and CCubed cushioning for durability, water resistance, and ventilation, suiting weekend travelers and commuters who want organized carry-on-friendly luggage.
- **Additional Sources:** [^28], [^29]

---
## References & Sources
[^1]: REI, accessed 2026-06-08. https://www.rei.com/product/xxxxxx
[^2]: Peak Design, accessed 2026-06-08. https://www.peakdesign.com/products/everyday-backpack
[^3]: Bergfreunde, accessed 2026-06-08. https://www.bergfreunde.eu/millet-ubic-30-mountaineering-backpack/
[^4]: Alltricks, accessed 2026-06-08. https://www.alltricks.com/F-41498-bagagerie/P-3035162-millet_ubic_30l_black_women_s_hiking_bag
[^5]: Gregory, accessed 2026-06-08. https://www.gregory.com/packs/day-packs/zulu-30/145ZUL30.html
[^6]: REI, accessed 2026-06-08. https://www.rei.com/product/218015/gregory-zulu-30-pack-mens
[^7]: Best Buy, accessed 2026-06-08. https://www.bestbuy.com/product/peak-design-everyday-backpack-v2-30l-black/J3YCJYFHH2
[^8]: Pack Hacker (link to retailer REI), accessed 2026-06-08. https://www.packhacker.com/travel-gear/peak-design/everyday-backpack-30l-v2/
[^9]: Tom Bihn, accessed 2026-06-08. https://www.tombihn.com/products/synik-30
[^10]: Tom Bihn (Guide's Edition), accessed 2026-06-08. https://www.tombihn.com/products/ge-synik-30
[^11]: REI, accessed 2026-06-08. https://www.rei.com/product/208440/patagonia-black-hole-mini-mlc-pack
[^12]: WANDRD, accessed 2026-06-08. https://www.wandrd.com/products/prvke-31l-in-black
[^13]: B&H, accessed 2026-06-08. https://www.bhphotovideo.com/c/product/1633426-REG/wandrd_pk31_bk_3_prvke_31l_backpack_v3.html
[^14]: Moment, accessed 2026-06-08. https://www.shopmoment.com/articles/wandrds-prvke-31l-backpack-review
[^15]: NEMO Equipment, accessed 2026-06-08. https://www.nemoequipment.com/products/persist-30l-mens-all-adventure-backpack
[^16]: NEMO Equipment EU, accessed 2026-06-08. https://www.nemoequipment.eu/products/persist-30l-mens-all-adventure-backpack
[^17]: Cape Mountain Guides, accessed 2026-06-08. https://www.capemountainguides.com/product-page/nemo-persist-30l-endless-promise-all-adventure-backpack-women-s
[^18]: REI, accessed 2026-06-08. https://www.rei.com/product/251490/gregory-border-30-pack
[^19]: Osprey, accessed 2026-06-08. https://www.osprey.com/tempest-velocity-30
[^20]: Public Lands (DICK'S Sporting Goods), accessed 2026-06-08. https://www.publiclands.com/p/osprey-womens-tempest-velocity-30-pack-23trywtmpstvlcty3ctp/23trywtmpstvlcty3ctp
[^21]: BetterTrail (review page with shop links), accessed 2026-06-08. https://bettertrail.com/outdoor-gear/osprey-tempest-velocity-30-daypack-review
[^22]: REI, accessed 2026-06-08. https://www.rei.com/product/246997/sealline-big-fork-dry-pack-30-liters
[^23]: Cascade Designs (SealLine), accessed 2026-06-08. https://cascadedesigns.com/products/bigfork-dry-daypack
[^24]: Chrome Industries, accessed 2026-06-08. https://chromeindustries.com/products/warsaw-30l-pack
[^25]: REI, accessed 2026-06-08. https://www.rei.com/product/245147/chrome-warsaw-30-l-pack
[^26]: Newegg, accessed 2026-06-08. https://www.newegg.com/p/3C6-00W7-00049?item=9SIC0JYKTC1812
[^27]: NEMO Equipment, accessed 2026-06-08. https://www.nemoequipment.com/products/vantage-30-liter-endless-promise-backpack
[^28]: REI, accessed 2026-06-08. https://www.rei.com/product/----/nemo-vantage-30l-travel-pack
[^29]: Better Trail (affiliate listing), accessed 2026-06-08. https://bettertrail.com/outdoor-gear/nemo-vantage-30-l-travel-pack-review