Peak Design - Outdoor Backpack 45L - Eclipse
About this product
No two outdoor trips are the same—your gear, environment, and needs are always changing—and the Peak Design Outdoor Backpack 45L is a lightweight internally-framed backpack designed to handle it all without forcing you to make sacrifices. From it's exquisitely comfortable harness system, to it's big, beautiful access points, to its totally customizable internal and external organization, the PD Outdoor Backpack 45L incorporates a ton of innovative features that just work, so you can spend more time enjoying the outdoors and less time wrestling with your gear. Designed to work with Peak Design's wide array of Packing Tools*, which let you dial in your protection and organization for any combination of clothes, provisions, camping gear, sport equipment, and camera gear—from a single camera/lens up to a full professional creative setup. A uniquely versatile and low-profile harness and adjustment system gives maximum comfort to the most inclusive range of body types of any bag on the market. Vest-style straps take load off your arms and shoulders and distribute it across more of your body while also providing ideal quick-access storage and Capture Camera Clip* attachment points. A removable, stowable, hyper-adjustable padded Hip Belt provides additional support, storage and Capture Clip* attachment points. This bag is highly abrasion-resistant and functionally weatherproof thanks to it's Terra Shell 210D ripstop nylon fabric which is 100% recycled, Bluesign approved, and PFAS-free. An optional Rain Fly* provides full waterproof protection. Other unique features include the proprietary Ultra Cinch roll-top access point for easy packing and unpacking, that allows lightning-fast 1-handed access and 10.5L of expansion. A huge rear access panel makes packing a breeze and also provides an ideal format for outdoor camera carry using Peak Design Camera Cubes* which securely clip inside the bag. 5 massive external Flex Pockets provide quick-access storage for large items (water bottles, hiking poles, jackets, tripods) yet always maintain a clean profile, never looking floppy or disheveled. Cord Hook external Carry Cords and elastic Gear Loops provide endless options for strapping things to the outside of your pack, and Cord Rails provide 360-degree attachment points. You can even attach Peak Design Ultralight Packing Cubes* for modular external storage. Fair Trade Certified and 100% carbon neutral. Fits up to a Large Camera Cube. Designed for gear-heavy single-day adventures, or light overnight use. Want something smaller? Try the Outdoor Backpack 25L. *Accessories sold separately.
Color
EclipseBrilliant Ultra Cinch roll-top design is fast and easy to open/close, exandable, and allows cinching items to the top of your bag
Massive rear panel accessible via a burly #8 weatherproof UltraZip
Hydration sleeve (with bladder attachment loop) can be converted to laptop sleeve for up to 16" Macbook Pro
3 massive external Flex Pockets provide expandable quick-access external storage
PFAS-Free Products
Along with others in the industry, we’ve worked diligently to remove all PFAS (per- and polyfluoroalkyl substances) from our products. While we have succeeded in fully transitioning to non-PFAS coatings in our manufacturing, we are finalizing testing and vendor practices to ensure our products are fully free from these ‘forever chemicals’. We’ve been supported by The Outdoor Industry Association’s Clean Chemistry and Materials Coalition.
- Product Height22.1 inchesProduct Width12.2 inchesProduct Depth6.7 inchesProduct Weight4.3 poundsRollingNo
Reviews
Rating 4.5 out of 5 stars with 2 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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No two outdoor trips are the same—your gear, environment, and needs are always changing—and the Peak Design Outdoor Backpack 45L is a lightweight internally-framed backpack designed to handle it all without forcing you to make sacrifices. From it's exquisitely comfortable harness system, to it's big, beautiful access points, to its totally customizable internal and external organization, the PD Outdoor Backpack 45L incorporates a ton of innovative features that just work, so you can spend more time enjoying the outdoors and less time wrestling with your gear. Designed to work with Peak Design's wide array of Packing Tools*, which let you dial in your protection and organization for any combination of clothes, provisions, camping gear, sport equipment, and camera gear—from a single camera/lens up to a full professional creative setup. A uniquely versatile and low-profile harness and adjustment system gives maximum comfort to the most inclusive range of body types of any bag on the market. Vest-style straps take load off your arms and shoulders and distribute it across more of your body while also providing ideal quick-access storage and Capture Camera Clip* attachment points. A removable, stowable, hyper-adjustable padded Hip Belt provides additional support, storage and Capture Clip* attachment points. This bag is highly abrasion-resistant and functionally weatherproof thanks to it's Terra Shell 210D ripstop nylon fabric which is 100% recycled, Bluesign approved, and PFAS-free. An optional Rain Fly* provides full waterproof protection. Other unique features include the proprietary Ultra Cinch roll-top access point for easy packing and unpacking, that allows lightning-fast 1-handed access and 10.5L of expansion. A huge rear access panel makes packing a breeze and also provides an ideal format for outdoor camera carry using Peak Design Camera Cubes* which securely clip inside the bag. 5 massive external Flex Pockets provide quick-access storage for large items (water bottles, hiking poles, jackets, tripods) yet always maintain a clean profile, never looking floppy or disheveled. Cord Hook external Carry Cords and elastic Gear Loops provide endless options for strapping things to the outside of your pack, and Cord Rails provide 360-degree attachment points. You can even attach Peak Design Ultralight Packing Cubes* for modular external storage. Fair Trade Certified and 100% carbon neutral. Fits up to a Large Camera Cube. Designed for gear-heavy single-day adventures, or light overnight use. Want something smaller? Try the Outdoor Backpack 25L. *Accessories sold separately.

A rugged, expandable, and brilliantly accessible carry-on travel backpack driven by a simple truth: no two trips are the same. Features top, side, front and rear access via weatherproof #8 and #10 UltraZips, which can withstand decades of use thanks to their proprietary abrasion-resistant thread. Meets international carry-on size requirements, but expands to be a 45L gear-hauler and collapses to be a 35L day bag, making it unmatched for 1-bag travel. Quick-access pockets for keys, glasses, passport, etc. Hugely expandable side pockets for water bottles, tripods, and more. Padded laptop + tablet sleeves. Main cavity is divisible into 2 compartments via a zippered mesh sleeve. Tuck-away shoulder straps and hip belt. 360-degree grab handles. Cleverly concealed external carry straps. All packed within a sleek, weatherproof 100% recycled 400D nylon canvas shell with 900D bottom liner. Fair Trade Certified and 100% carbon neutral. Works seamlessly with Peak Design Packing Cubes, Camera Cubes, and Pouches, sold separately. Organize clothes, shoes, toiletries, cords, adapters, and photo/video gear—from a single camera/drone to a full professional kit—which you can quickly access from the sides or rear of the bag. Comparing to the 30L? The 45L is better for: 1-bag-travel for trips 4 days and longer, More access and organization options, Trips where you need multiple jackets, pairs of shoes, or other bulky clothing, and Carrying camera gear (better compatibility with PD Camera Cubes, plus dual side access).

This 38L backpack is your ultimate travel companion, offering spacious compartments for clothes, electronics, and accessories, along with TSA-friendly tech storage. Built with durable, eco-friendly materials and ergonomic comfort, it's perfect for 2-4 day trips and flights, ensuring you stay organized and comfortable on the go.

Lighten the load on your shoulders and the planet. The Apex Backpack 4.0 combines refined design with sustainability and smart storage. Adapt and stay cool under pressure with ergonomic padded straps. Breeze through airport security with a sleek luggage sleeve and quick-access shoulder pocket. Inside, a reimagined layout effortlessly organizes your items, including 3D water bottle pockets and a CrashPad Cocoon laptop sleeve for ultimate protection. Crafted from durable, weatherproof FortiWeave fabric made from recycled bottles, it’s built to last through daily commutes, travel and everything in between.
| Pros for Peak Design - Outdoor Backpack 45L - Eclipse | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Comfort, Build Quality, Compartment Design |































































