Travistello.
Peak Design Outdoor Backpack 25L in Black viewed from the front
Peak Design, official product photography. Used for product identification and editorial analysis.

Peak Design · 20 L minimum / 25 L expanded

Peak Design Outdoor Backpack 25L

A 20-to-25-litre roll-top outdoor daypack with a published 1.15 kg weight, hydration carry, a sleeve for up to a 16-inch MacBook Pro and fit for one Smedium Camera Cube. This record covers the in-stock Black 25L variant on Peak Design's European storefront.

8.4/10 research score

Best for Adventure travellers building a compact day kit around water, layers and route essentials

Read the verdict

Research-based assessmentOfficial specifications and documented evidence. Not hands-on tested. Research score only. Not a Travistello Pick.

Weight
1.15 kg
Capacity
20 to 25 L
Score
8.4/10

The short answer

Best for adventure travellers building a compact day kit around water, layers and route essentials.

A premium outdoor daypack with unusually complete published fit and material data. The 20-to-25-litre roll-top range, hydration carry and modular equipment fit suit a deliberate adventure-day kit. Its 1.15 kg empty weight and separately sold hip belt keep it from being the lightest complete carry system.

Why it stands out

  • Published 20-to-25-litre capacity and complete dimensions in both roll-top positions
  • Internal and external hydration carry, measured torso fit and modular Camera Cube compatibility
  • Recycled 210D ripstop shell, reinforced weatherproof zips and lifetime functional warranty

Know before buying

  • Research-based evaluation from manufacturer sources; harness comfort, loaded stability, abrasion resistance, weather performance and long-term durability have not been tested by Travistello.
  • The bag weighs 1.15 kg before water, layers, camera protection or activity equipment is added.
  • The compatible Outdoor Hip Belt is sold separately.
  • Protective camera storage requires a separately sold compatible Camera Cube.
  • The complete assembled bag has no published waterproof rating despite its 1500 mm internal coating and weatherproof components.

Travistello research score

8.4/ 10

Why it earned this score.

Research-based, using Outdoor Daypack Research Model v1.0. No physical test is implied.

01

Carry and fit

8.2

Peak Design publishes 43-to-50 cm torso and 61-to-132 cm waist ranges, a breathable vest-style harness and two sternum straps. The pack weighs 1.15 kg empty, and the compatible hip belt is sold separately.

25% of overall score
02

Materials and weather design

8.8

Peak Design publishes a 100 percent recycled 210D ripstop shell, 1500 mm internal PU coating, PFAS-free treatment, weatherproof UltraZips, UHMWPE reinforcement and aluminium hardware. A hydrostatic figure for the complete assembled bag is not published, so waterproof performance is not assumed.

20% of overall score
03

Organization and equipment fit

8.4

The pack publishes internal and external hydration carry, a sleeve for up to a 16-inch MacBook Pro, flexible external storage and exact Peak Design Camera Cube compatibility. Camera protection requires a separately sold cube.

20% of overall score
04

Capacity and access

8.5

The roll top changes published capacity from 20 to 25 litres, with complete external and internal measurements in both states. The published layout includes the roll top and rear-panel access, but opening speed and loaded handling have not been tested.

20% of overall score
05

Value and ownership

7.8

EUR 249.99 is a premium official price for a 25-litre daypack. Detailed fit evidence, modular compatibility and a lifetime functional warranty strengthen the ownership case, while a hip belt and protective camera cube cost extra.

15% of overall score

Normalized specifications

The facts, in comparable form.

Variant: Black, 25L · SKU BABP-25-BK-1

Weight1.15 kg
Capacity20 to 25 L
Capacity range20 L with roll top down; 25 L with roll top extended L
External dimensions48.5 by 28 by 15 cm with roll top down; 66 by 28 by 15 cm with roll top extended
Internal dimensions48 by 27.5 by 14.5 cm with roll top down; 65.5 by 27.5 by 14.5 cm with roll top extended
Torso fit43 to 50 cm
Waist fit61 to 132 cm
Laptop compartmentInternal sleeve fits up to a 16-inch MacBook Pro
Hydration carryOne internal hydration sleeve and one external hydration sleeve in the centre Flex Pocket
Published materialsWeatherproof 100% recycled Bluesign-approved Terra Shell 210D ripstop exterior with 1500 mm internal PU coating and PFAS-free water-repellent treatment; weatherproof number 8 and number 5 UltraZips with UHMWPE thread; UHMWPE cording; blended nylon and UHMWPE stretch mesh; breathable nylon mesh harness and back panel; Bluesign-certified nylon webbing; nylon Cord Hook and adjustment hardware; custom aluminium harness and strap hardware
Camera Cube fitFits one Smedium Camera Cube with room for an X-Small Camera Cube above it; not compatible with Small, Medium or Large Camera Cubes
Included itemsOutdoor Backpack 25L, two Cord Hook Gear Loops, two Cord Hook External Carry Cords, one key tether and two sternum straps
Hip beltOutdoor 25L and 45L Hip Belt sold separately
Warranty termsPeak Design Lifetime Warranty: manufacturing defects and functional failures or breakages are covered. Cosmetic wear, scratches, stains, misuse, neglect, accidents, intentional damage, loss and theft are excluded. Peak Design may repair or replace the item with one in the same or better functional condition.
Observed official priceEUR 249.99 on Peak Design Europe. Black 25L variant displayed an enabled Add to Cart state on 21 September 2026.

Evidence & methodology

What we know, and what we do not.

A 0 to 10 research model for outdoor daypacks used in adventure travel. Carry and fit (25%), capacity and access (20%), organization and equipment fit (20%), materials and weather design (20%), and value and ownership (15%) are scored from official published specifications. Harness comfort, loaded stability, abrasion resistance, weather performance and long-term durability require physical use and are not treated as observed outcomes.

EvaluationResearch-based
Reviewed21 September 2026
Physical testNot yet conducted

What the manufacturer’s own sources disagree on

Both figures below are published by the manufacturer. Neither is presented here as the correct one.

The visible Black 25L storefront state and the page's top-level structured Offer disagree on price and stock.

Published
Visible selected state: EUR 249.99 with Add to Cart enabled; product SKU BABP-25-BK-1 in structured data
Also published
Top-level structured Offer: EUR 350.05, empty offer SKU, OutOfStock
Same page, read 21 September 2026 ↗

Primary evidence

Commercial disclosure. Official non-affiliate link to Peak Design Europe. No commission is earned through this link. Price and stock are the visible Black 25L state observed on 21 September 2026; stale top-level structured Offer data is recorded in the scorecard.

Official offer€250
View official product page ↗