Product Overview

The MS MARK RYDEN Expandable Travel Backpack offers a versatile 42L capacity designed for modern travelers who need room for laptops, business attire, and travel essentials without the bulk of extra luggage. Ideal for both business trips and weekend getaways, this backpack features an expandable design that starts at 30L and can be extended to 42L by unzipping the outer compartment—perfect for packing efficiently while maintaining organization. With thoughtful security, comfort, and smart storage features, it caters to professionals and frequent flyers seeking reliability and convenience on the go.

Key Features

Expandable Design (30L–42L): The backpack begins with a standard 30L capacity and expands to 42L when the external zipper is opened. This flexibility allows users to adjust storage based on trip duration or activity needs, fitting a 17.3” laptop, clothing, documents, and more without requiring a second bag.
TSA-Approved Security: Equipped with a TSA-approved combination lock, this backpack enables airport security to screen contents during flights without damaging the locks. The lock opens fully from 90° to 180°, streamlining checkpoint procedures and reducing hassle.
Anti-Theft Hidden Pocket: A concealed pocket located on the back panel safeguards valuables such as wallets, passports, ID cards, and bank cards, offering discreet protection against pickpockets in crowded areas.
Integrated USB Charging Port: An external USB port allows you to charge your phone or other devices while walking, provided you supply your own power bank (not included). This feature adds convenience for tech-savvy travelers needing constant connectivity.
Organized Interior Layout: Inside, a padded laptop compartment securely holds devices up to 17.3”, while multiple smart pockets keep chargers, pens, business cards, and travel documents neatly separated and easily accessible.
Water-Repellent Fabric & YKK Zippers: Constructed from durable, water-repellent material and fitted with smooth, reliable YKK zippers throughout, the backpack resists rain, spills, and daily wear, keeping contents dry and secure in various weather conditions.
Breathable & Comfortable Carry: Featuring an air-mesh back panel and shoulder straps, the backpack promotes airflow to reduce sweat and discomfort. Dual padded handles (top and side) offer flexible carrying options, and adjustable straps ensure balanced weight distribution even when fully loaded.

Technical Specifications

Standard Capacity: 30 liters
Expanded Capacity: 42 liters
Laptop Compartment: Fits up to 17.3” devices
Material: Water-repellent fabric
Zippers: YKK brand zippers
Security: TSA-approved combination lock
Back Panel: Air-mesh for breathability
Handles: Padded top and side carry handles
Hidden Pocket: Anti-theft rear compartment
USB Port: External charging access point

Benefits & Use Cases

This backpack is well-suited for business travelers who require a professional yet functional carry solution that accommodates laptops, documents, and several days’ worth of clothing. The expansion feature makes it ideal for longer trips where packing space is limited. Weekend travelers will appreciate its versatility for short excursions, shopping, or commuting. The anti-theft design adds peace of mind in urban environments or busy transit hubs, while the water-repellent construction ensures gear stays protected in unpredictable weather. Professionals attending meetings, conferences, or client visits benefit from the organized interior and sleek appearance. The integrated USB port supports on-the-go device charging, enhancing productivity during commutes or downtime between flights.

Important Notes

Customers should note that while the backpack includes a built-in USB port for charging convenience, a power bank must be carried separately and connected internally to use this feature. The TSA-approved lock simplifies airport screening but requires personal attention to set and manage your own combination. Care instructions recommend avoiding prolonged exposure to heavy moisture despite water resistance; cleaning should follow manufacturer guidelines to maintain fabric integrity. Each package includes one expandable travel backpack with TSA lock, though accessories like power banks are not included.

Mark Ryden 42L Men’s Travel Backpack

TSA-approved locks, protecting your valuables

Fast security screening, no need for cumbersome unlocking procedures