MARK RYDEN MR9299 Expandable Waterproof Travel Backpack with USB Charging Port

Master long-haul commutes, business trips, and daily city travel with the spacious efficiency of this expandable travel backpack. Purpose-built for modern professionals, digital nomads, and frequent flyers who require maximum storage without sacrificing a streamlined aesthetic, this high-performance rucksack effortlessly balances rugged durability with clean urban utility. It transitions seamlessly from airport terminals to executive boardrooms, keeping your essential electronics and personal gear thoroughly protected and neatly organized.

The defining highlight of this versatile travel pack is its expandable main compartment paired with a high-capacity tech layout, an external USB charging port, and a hidden anti-theft back pocket. Expanding from a sleek daily commuter profile up to a generous 38-litre travel capacity, it effortlessly absorbs several days of clothing alongside heavy gear. The integrated USB pass-through lets you connect an internal power bank to charge devices on the go, while the water-resistant Oxford and PU composite shell shields your gear against unexpected rain.

• Expandable 26-38L Capacity: Unzips to transform from an everyday business pack into a high-capacity travel bag capable of holding multi-day luggage.
• 17.3-Inch Laptop Compartment: Features a dedicated, padded rear interlayer engineered to isolate and protect extra-large laptops and tech devices.
• External USB Charging Port: Allows effortless device charging during transit by connecting your smartphone directly to an internal power bank.
• Water-Resistant Oxford & PU Body: Crafted from heavy-duty Oxford fabric reinforced with a waterproof PU coating that sheds rain and resists daily scuffs.
• High-Elasticity Breathable Backing: Outfitted with advanced resin mesh padding to promote continuous airflow, distributing heavy loads to prevent back strain.
• Hidden Anti-Theft Rear Pocket: Built with a discreet zippered security pocket positioned flat against your lower back to keep passports, cash, and phones safe.

This pack handles unpredictable weather, extended business travel, and heavy daily commuting with absolute ease. Measuring 46cm x 30cm x 14cm in its compact form and weighing an optimised 1.0 kg empty, its ergonomic softback structure distributes weight evenly across your shoulders. The rugged outer surface requires virtually zero upkeep, allowing you to wipe off dirt or water droplets with a quick wipe of a damp cloth.

Inside the pack, the smooth polyester lining provides a gentle, scratch-free environment for sensitive accessories, documents, and apparel. Thoughtful internal organization includes dedicated slot pockets, zippered mesh sections, and a cell phone holder, ensuring small items remain neatly arranged rather than settling at the bottom. Complete with an arcuate shoulder strap system, smooth heavy-duty zips, and a soft top grab handle, this unisex business backpack brings effortless practical utility to every journey.

• Brand & Model: Mark Ryden MR9299 Series (Expandos)
• Style: Business Travel, High-Capacity Commuter, Expandable Carry-On Rucksack
• Primary Material: Heavy-Duty Water-Resistant Oxford Fabric & PU Coating
• Lining Material: Smooth, Durable 100% Polyester Core
• Closure Type: Smooth-Gliding, Heavy-Duty Custom Zips
• Backpack Framework: Softback Framework with Expandable Capacity Structure
• Device Compatibility: Sized to Hold Large Laptops Ranging From 15.6" up to 17.3"
• Storage Capacity: Expandable Internal Volume from 26L to 38L
• Power Architecture: External USB Charging Port Interface
• Security Features: Hidden Anti-Theft Zippered Rear Pocket
• Carrying System: Arcuate Shoulder Straps with Breathable Resin Mesh Back Panel
• Adjustable Strap Length: Full Adjustment Range from 40cm to 85cm
• Dimensions & Weight: 46cm x 30cm x 14cm (Unexpanded Base) at 1.0kg Net Weight
• Gender Spectrum: Unisex Design
• Origin: Guangdong, Mainland China