MARK RYDEN MR1831 Large Capacity Waterproof Laptop Backpack with USB Charging Port

Take the stress out of business travel and heavy daily commutes with the incredibly smart MARK RYDEN Stratos Large Capacity Travel Backpack. Beautifully tailored for corporate professionals, university students, and weekend travellers, this generous 32-litre backpack packs all the space of a small suitcase into a sleek, wearable profile. It completely solves the everyday annoyance of creasing your clothes next to your tech gear, or worrying about pickpockets opening your bag in busy train stations.

The absolute best feature of this clever bag is its 180-degree lay-flat opening paired with an anti-theft zipper system. The main compartment opens up completely flat like a suitcase, allowing you to pack outfits, documents, and wires without any messy clutter. For added security in crowds, the innovative zip track requires the shoulder strap to be lifted before it can be pulled down, creating an excellent barrier against opportunistic theft. Inside, a heavily cushioned padded sleeve protects a large 17.3-inch laptop and a separate tablet effortlessly.

• 180° Suitcase-Style Opening: Lays perfectly flat to make packing your clothes and tech simple and stress-free.
• Anti-Theft Zipper Security: A clever hidden lock system that prevents anyone from opening your zips while worn.
• Cushioned 17.3" Laptop Section: A safe, independent padded compartment inside to protect large computers from drops.
• On-the-Go Phone Charging: Features an external USB port to easily link your phone to a power bank inside.
• High-Density Oxford Fabric: Crafted from durable vinyl and micro-textured Oxford weave that repels rain and spills.
• Honeycomb Back Support: A breathable 3D mesh backing and a chest strap share heavy loads to ease back strain.

The MARK RYDEN Stratos Backpack resolves the common frustration of lightweight travel bags losing their shape when packed, tearing at the seams, or letting sudden showers soak through to your expensive hardware. While standard everyday backpacks leave your travel gear in a jumbled mess, this premium option features a top pocket with an integrated key holder, two quick-access side pockets, and a hidden rear security slot for your passport. Complete with an ergonomic physiological curve backing and a soft-grip handle, it balances high-utility packing with a polished, modern look.

With its executive-level finish, this solid unisex pack is available in a sophisticated, timeless black. It is completely free from harsh chemicals and lined with high-density, tear-resistant polyester built for a long service life. Whether you are catching an early flight as carry-on cabin luggage, heading into a major boardroom presentation, or walking across campus, it keeps your lifestyle beautifully organised and perfectly secure.

• Brand Name: MARK RYDEN (The Stratos Mobility Range)
• Model Number: MR1831
• Product Style: High-Capacity Business Laptop Backpack & Carry-On Travel Bag
• Internal Storage Capacity: Roomy 32 Litres total volume footprint (20–35L class matrix)
• Primary Outer Material: Water-Resistant Vinyl + Oxford 272D Microtexture Fabric
• Interior Lining Material: Smooth Protective Polyester Layer
• Security Framework: Lift-to-Unlock Anti-Theft Zipper System + Hidden Rear Wallet Pocket
• Laptop Sleeve Protection: Padded Compartment Fitting Large 16 to 17.3-Inch Laptops (49 x 32 x 3 cm max) & Separate Tablet Bay
• Opening Architecture: 180-Degree Clamshell Suitcase-Style Open Way
• Connectivity Feature: Built-In External USB Charging Port Interface
• Carrying Support System: 3D Honeycomb Mesh Back Panel + Physiological Curve Shoulder Straps + Chest Buckle
• Adjustable Strap Matrix: 45cm to 95cm length adjustment range
• Pocket Layout: 2 x Main Sections, Top Key-Holder Pocket, Front Zip Pouch, 2 x Side Pockets
• Product Physical Dimensions: 52cm x 35cm x 18cm structured frame
• Net Product Weight: Robust, balanced design at 1.3 kg (Approx. 2.8 lbs)
• Safety Standards: Free of High-Concern Chemicals (Certified Safe Formulation)
• Available Colours: Classic Black
• Origin: Mainland China