Peak Design Outdoor 25L Backpack - Eclipse

Description

Lightweight frameless pack for outdoor and photo carry.

The Outdoor Backpack 25L is a lightweight, frameless daypack designed to adapt effortlessly between outdoor gear and camera carry. Built around Peak Design’s modular Packing Tools ecosystem, it lets you customize protection and organization for clothing, food, and trail essentials—or configure it for anything from a single camera and lens to a compact professional kit. Carry camera gear when you need it, strip it back when you don’t.

A low-profile, hyper-adjustable harness delivers outstanding comfort for a wide range of body types. Vest-style shoulder straps distribute weight efficiently across your torso while providing quick-access storage and Capture Camera Clip attachment points. When loads increase, an optional padded hip belt adds stability, storage, and additional Capture mounting options.

Packing and access are intuitive and fast. The Ultra Cinch roll-top provides lightning-quick one-handed access and up to 5L of expansion, while a large rear access panel simplifies packing and creates an ideal layout for securely clipped-in Camera Cubes. Three oversized external Flex Pockets handle bulky items like water bottles, jackets, or tripods without disrupting the bag’s clean profile. Built from rugged, weatherproof Terra Shell fabric with integrated external carry systems, the Outdoor Backpack 25L delivers serious versatility in a refined, trail-to-town form.

Fits 1 Smedium Camera Cube with room on top for an X-Small Camera Cube. Designed for single-day adventures. Want something bigger? Try the Outdoor Backpack 45L. Smaller? Try the 18L.

Designed for single-day adventures. Want something bigger? Try the Outdoor Backpack 45L.

Camera Cube Compatible
Throw in a Smedium Peak Design Camera Cube (sized specifically to fit the 25L pack) and instantly convert your bag into the most capable adventure photo bag on the planet. Mounting loops inside the bag let you anchor the cube in place, and the huge rear hatch provides total visibility and access.

Purpose Built For Capture
Attach a Capture Camera Clip and rigidly carry your camera outside your bag, so you never miss a shot. Peak Design Outdoor Backpacks were designed with Capture in mind—dedicated padded/reinforced attachment points create the most secure, comfy camera carry experience of any backpack, ever.

Features:

Ultra Cinch roll-top, large rear panel with UltraZip

Padded vest-style straps, optional Hip Belt

5L expansion, convertible hydration/ laptop sleeve

Access:

Brilliant Ultra Cinch roll-top design is fast and easy to open/close, expandable, and allows cinching items to the top of your bag

Massive rear panel accessible via a burly #8 weatherproof UltraZip

Harness & Comfort:

Greater comfort with low-profile padded vest-style straps that distribute weight better and provide quick-access storage

Shoulder straps feature mesh storage pockets with hidden Capture Clip attachment points (clip sold separately)

Dual quick-adjusting sternum straps for a more active and ergonomic fit (use both, one, or none)

Top grab handle

Available quick-attaching, hyper-adjustable padded Hip Belt (with storage and Capture Clip attachment point) sold separately

Padded back panels with center airflow channel

Breathable, quick-drying perforated foam padding on back panels, shoulder straps

Capacity:
20L Roll-top down
25L Roll-top extended

Fits:
Internal Carry:

5L of expansion (20L min to 25L max)

Hydration sleeve (with bladder attachment loop) can be converted to laptop sleeve for up to 16" Macbook Pro

Hydration hose pass-through at top of bag

Totally customizable modular internal storage with Peak Design Packing Tools (sold separately)

Removable key tether can be relocated to different pockets

External Carry:

3 massive external Flex Pockets provide expandable quick-access external storage

Unique Flex Pocket structure maintains a clean silhouette whether bag is full or empty, never looking floppy or disheveled

Plenty of room for water bottles, hiking poles, tripods, and other long items on the sides

Center Flex Pocket great for bulky things like jackets, doubles as an auxiliary hydration sleeve

2 weatherproof #5 UltraZip pockets for small items like map, compass (fits an X-small or XX-small Ultralight Packing Cube)

Cord Hook quick-cinching External Carry Cords (2x) let you carry items outside of your bag

Cord Hook elastic Gear Loops (2x) provide an additional fast & simple external carry option

External Carry Cords and Gear Loops made from ultra-strong abrasion-resistant UHMWPE cord

Hidden Cord Rails let you mount external Carry Cords, Gear Loops, or other items nearly anywhere outside the bag

Use Carry Cords & Gear Loops for mounting Peak Design Ultralight Packing Cubes (sold separately) for modular external storage

Use Carry Cords & Cord Rails to compress sides of bag for better load distribution

Photo/Video Gear Carry:

Perfectly sized to work with Peak Design Camera Cubes (sold separately)

Configure to carry anything from a single camera/lens to a full pro creative setup

Fits a single Smedium Camera Cube, with option to place an X-Small Camera Cube above it

PD Camera Cube Capacity:

Fits 1x Smedium Camera Cube, with option to place X-Small Camera Cube above it

Not compatible with Small, Medium, or Large sizes

Hydration/Laptop Carry:

1x internal hydtration sleeve

1x external hydration sleeve (center Flex Pocket)

Internal sleeve fits up to 16" MacBook Pro

Fitment:

Fits torso sizes from 17-20"

Fits waist sizes from 24-52"

Dimensions:
External: 
Roll-top down: 19.09 x 11.02 x 5.91"
Roll-top extended: 25.98 x 11.02 x 5.91"

Internal: 
Roll-top down: 18.90 x 10.83 x 5.71"
Roll-top extended: 25.79 x 10.83 x 5.71"

Weight:
2.54 lbs

Materials:

Ultralight Terra Shell 210D ripstop exterior fabric is weatherproof, 100% recycled, and Bluesign approved

Internal PU coating – exterior rated at 1500mm hydrostatic

PFAS-free water-repellant treatment is a more eco-friendly option to standard DWR

Super-durable #8 and #5 weatherproof UltraZips with abrasion-resistant UHMWPE thread

All cording made from ultra high-strength UHMWPE for extended durablity

Blended nylon and UHMWPE stretch mesh pockets

Breathable nylon mesh harness and backpanel

Bluesign certified nylon webbing

Nylon Cord Hook and strap adjustment hardware

High-strength custom aluminum hardware for harness and strap adjustment

Protection & Care:

Primary exterior fabric is ultralight Terra Shell 210D ripstop 100% recycled nylon

Secondary exterior fabric (front and bottom) is Terra Shell 210D ripstop with TPU coating (non-recycled)

PFAS-free water repelling treatment with interior PU coating

Bag is functionally weatherproof and has optional Rain Fly (sold separately) for total waterproofing

Spot clean with warm water and mild detergent, hand-wash only

Fair Trade Certified and 100% carbon neutral

FAQ:
What are the differences between the 25L and 45L model?

Less capacity & top expansion (3L expansion vs. 11L)

Less photo gear capacity (max load is Smedium Camera Cube vs. Large)

Lighter weight (no internal frame, Hip Belt not included)

No shoulder harness adjustment (45L has adjustable shoulder harness length)

3 external Flex Pockets on the 25L (5 on the 45L)

No internal zip pocket

No load lifter straps

Manufacturer SKU:
BABP-25-EP-1

In The Box:
Peak Design Outdoor 25L Backpack – Eclipse
2x Cord Hook Gear Loops
2x Cord Hook External Carry Cords
1x Key Tether
2x Sternum Straps
Limited Lifetime Manufacturer Warranty

Note: Note: Hip Belt and Camera Cubes are sold separately.