(as of May 02, 2025 12:32:49 UTC – Details)
Product Description
Peak Design Travel Backpack 45L 
The Travel Backpack 45L is a one-bag travel solution featuring expandable storage, multiple access points, and dedicated tech compartments. It can expand from a day bag to a full gear-hauler, complies with international carry-on standards.
KEY FEATURES 
Versatile Expansion
Designed to expand from a carry-on compliant 35L to a full 45L gear hauler, making it ideal for one-bag travel.
Ultimate Accessibility
Multiple access points make packing and accessing gear straightforward and efficient.
Integrated Travel Ecosystem
Compatible with Peak Design’s Packing Cubes and Camera Cubes for additional organization and protection.
Rugged Protection
Constructed from hard wearing, weatherproof, abrasion-resistant fabrics and super-durable UltraZip closures to withstand decades of use.
Choose From Two Durable, Beautiful Materials 
Versa Shell (Black & Sage)
Our proprietary, custom-designed fabric balances protection, durability, and classic aesthetics with industry-leading sustainability. Versa Shell is made from 100% recycled nylon, solution-dyed, DWR impregnated, and double-coated with polyurethane.
X-Pac VX-21 Ocean Edition (Coyote)
Crafted in the USA and made from recycled fishing nets, the Coyote X-Pac VX-21 Ocean Edition is a sustainable alternative to traditional X-Pac. The diamond weave adds a technical aesthetic and a smooth, crisp handfeel. Due to the higher material costs, this fabric is slightly more expensive.
Travel Backpack 45L
The Ultimate Travel Companion
Whether you’re a weekend warrior or a world traveler, the Peak Design Travel Backpack 45L is engineered to offer unparalleled functionality, durability, and style. With weatherproof zippers, a robust carry system, and versatile compartments, your gear stays safe and organized.
Sturdy & Sustainable
Thoughtful Design
We seek to make the ‘best things,’ products that are well-made, durable, and thoughtfully designed. As a B Corp and a co-founder of the organization Change Climate, we commit 1% of profits to environmental nonprofits and focus on transparency, community engagement, and sustainable practices.
Choose the right Bag for you
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.2 out of 5 stars 24
4.4 out of 5 stars 158
4.2 out of 5 stars 13
4.0 out of 5 stars 8
4.3 out of 5 stars 209
Price
$299.95$299.95
$229.95$229.95
$159.95$159.95
$149.95$149.95
—
Capacity
30L Min–45L Max
45L Min–65L Max
50L
35L
27L–33L
Weight
2.05 kg (4.5 lb)
1.77 kg (3.9 lb)
1.2kg (2.6lb)
0.9kg (2lb)
1.44kg (3.17lbs)
Carry-on Compliant
Yes
No
No
Yes
Yes
Laptop Sleeve
Yes (Up to 16” Models)
No
No
No
Yes (Up to 16” Models)
PD Packing Units
3 Units + More Space
4 Units
4 Units + More Space
3 Units
3 Units
Travel Backpack 45L Technical Specifications
Capacity Standard (max carry-on): 35L // Compressed: 30L // Expanded: 45L Weight 2.05 kg (4.5 lb) Ext Dimensions Standard: 56cm x 33cm x 24cm (22″ x 13″ x 9.5″) // Compressed: 56cm x 33cm x 24cm (22″ x 13″ x 9.5″) (compression only happens at the top of the bag. 6″ at top when compressed) // Expanded: 56cm x 33cm x 29cm (22″ x 13″ x 11″) Int Dimensions Standard: 53.3cm x 33cm x 16.5cm (21″ x 13″ x 6.5″) // Compressed: 53.3cm x 33cm x 14cm (21″ x 13″ x 5.5″) // Expanded: 53.3cm x 33cm x 19cm (21″ x 13″ x 7.5″) Laptop Carry 40.6cm x 30cm x 2.5cm (16″ x 11″ x 1″), Fits 2021 Macbook Pro 14″ and 16″ models Tablet Carry 24cm x 19cm x 1.5cm (9.5″ x 7.5″ x 0.6″) PD Packing Unit Capacity 3 Units + More Space What’s in the Box? 1x 45L Backpack, 2x Cord Hook External Carry Straps, 1x Stowable Sternum Strap Materials The Peak Design Travel Backpack 45L features a choice of two durable, weatherproof fabrics, Versa Shell (Black & Sage) and X-Pac VX-21 Ocean Edition (Coyote). Each bag features a high-visibility grey nylon interior, anodized aluminum and glass-reinforced nylon hardware, super-durable UltraZips with abrasion-resistant UHMPE thread, and reinforced stress points.
Modular Bag System by Peak Design, customise the internal carry options to match your requirements
Meets international max carry-on standards in default 35L configuration. Dual expansion zips give 10L extra volume for 45L max storage.
Dual side zippers for instant camera and item access. Full rear access via large dual zips.
Quick tablet and laptop access using the main back zip.
Packing Tools, Camera Cubes, Tech Pouch and Wash Kit compliment the Travel Line Backpack and are available separately.
Customers say
Customers appreciate the backpack’s storage capacity, with one mentioning its well-organized pockets. They praise its quality, with one noting it’s great for getting on and off planes. Customers like its design, with one highlighting its minimalist approach, and they appreciate its features.
