Product Overview
The Peak Design Travel Backpack 45L is a versatile, expandable carry-on approved backpack designed for travelers who value organization, durability, and adaptability. Whether you’re navigating airports, hiking trails, or commuting through the city, this pack adjusts from 35L to 45L to accommodate changing needs while maintaining a clean, rugged profile. With weatherproof construction, multiple access points, and thoughtful internal storage, it supports one-bag travel without compromising comfort or protection. Built with sustainable materials and ethical practices, it’s ideal for both men and women seeking reliable performance in any environment.
Key Features
- Expandable 35-45L Design: Adjusts from a compact 35L mode for light loads to a full 45L capacity when more gear is needed—perfect for adapting to different trip lengths or seasonal changes.
- Multiple Access Points: Top, rear, and side openings allow quick retrieval of essentials without fully unpacking, streamlining access during transit or on-the-go use.
- Weatherproof Shell: Constructed with durable 400D recycled nylon canvas in choice of colors, featuring sealed seams and abrasion-resistant coatings to withstand rain, dust, and rough handling.
- UltraZips & Reinforced Hardware: Equipped with burly #10 UltraZips and glass-reinforced nylon hardware to ensure long-lasting performance under heavy use.
- Built-in Laptop & Tablet Sleeves: A padded compartment fits laptops up to 16″, including 2021 MacBook Pro 14″ and 16″ models, plus a dedicated tablet sleeve for added device protection.
- Grab Handles Everywhere: Strategically placed handles on top, bottom, and sides enable easy lifting, tossing onto luggage carousels, or carrying short distances.
- Stowable Shoulder Straps & Sternum Strap: Retractable straps tuck away neatly when not in use, while the included stowable sternum strap enhances stability during active movement.
- External Carry Options: Hidden external carry straps and a luggage pass-through simplify airport navigation and train travel without needing additional bags.
- Modular Storage System: Includes space for up to three PD Packing Units (sold separately) plus extra room for personal items, offering customizable organization.
- Sustainable Materials: Made with recycled fabrics, anodized aluminum components, and eco-conscious manufacturing—backed by B Corp certification and a commitment to environmental giving.
Technical Specifications
- Dimensions:
- 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″)
- Internal Capacity: 35–45 liters (expandable)
- Laptop Compartment: 40.6cm x 30cm x 2.5cm (16″ x 11″ x 1″) — fits 2021 MacBook Pro 14″ and 16″
- Tablet Compartment: 24cm x 19cm x 1.5cm (9.5″ x 7.5″ x 0.6″)
- Materials: 400D recycled nylon canvas shell; high-visibility grey interior; anodized aluminum and glass-reinforced nylon hardware
- Fastening: UltraZip zippers with abrasion-resistant UHMPE thread
- Included Items: 1x 45L Backpack, 2x Cord Hook External Carry Straps, 1x Stowable Sternum Strap
Benefits & Use Cases
This backpack excels in dynamic environments where gear varies daily. For international travel, its carry-on size and expandable volume meet airline regulations while fitting all necessary clothing and tech. The top-access design lets users grab passports or water bottles instantly at security checkpoints, while rear access secures valuables safely against your back. On urban commutes or weekend hikes, the streamlined silhouette and hidden carry straps offer discreet portability. The modular system integrates seamlessly with Peak Design’s Packing Units for photographers, travelers, and professionals needing structured organization without bulk. Its rugged build ensures reliability across desert treks, mountain lodges, or business trips alike.
Important Notes
The Peak Design Travel Backpack 45L comes complete with essential accessories: the main backpack, two cord hook carry straps, and one stowable sternum strap. No additional purchases are required for basic setup. Note that PD Packing Units are sold separately and increase organizational depth. Always compress the pack before passing through TSA scanners to maintain carry-on dimensions. Due to its weatherproof coating, avoid prolonged exposure to direct sunlight to preserve fabric integrity over time.
