Customized New Men's Business Computer back pack Expansion Travel Backpack

**New Expandable Business Backpack – Waterproof & Multi-Functional**   **Product Description:**  A sleek and **versatile men’s backpack** designed for **work, travel, and daily commutes**, featuring expandable storage and durable waterproof protection.   **Key Features:**  ✔ **Smart Expandable Design** – Width adjusts from **7.5" to 9.5"** for extra capacity when needed  ✔ **Spacious & Organized** – Fits **15.6" laptop**, documents, and travel essentials (Dimensions: **12.2×7.5×19.5in / 31×19×50cm**)  ✔ **Waterproof & Durable** – High-density **600D polyester** with reinforced seams  ✔ **Multi-Compartment Storage** –     - Padded laptop sleeve     - Front organizer for accessories     - Hidden anti-theft pocket     - Side pockets for water bottle/umbrella  ✔ **Comfortable to Carry** – Padded shoulder straps & breathable back panel  ✔ **Lightweight Yet Sturdy** – Only **2.7 lbs (1.2kg)**   **Ideal For:**  ✓ Business professionals ✓ Students ✓ Weekend travelers   **Custom