Premium Expandable 40L Travel Backpack – Durable & Waterproof

High-Capacity Expandable Design
Effortlessly expands from standard to 40L for extra storage, ideal for travel, business trips, or outdoor adventures.
Military-Grade Waterproof Fabric
Constructed with rugged 900D polyester and reinforced stitching, ensuring durability against harsh weather and daily wear.
Multifunctional Organization
Features a dedicated padded laptop compartment (fits up to 17"), multiple pockets, and hidden anti-theft zippers for secure storage.
Ergonomic Comfort System
Breathable mesh shoulder straps with thick padding and a ventilated back panel reduce fatigue during long-term wear.
Versatile Use Cases
Perfect for business professionals, students, hikers, and frequent travelers—seamlessly transitions from office to airport to weekend getaway.
Ultra-Light & TSA-Friendly
Sleek, lightweight design meets airline carry-on standards, with a built-in USB charging port (cable not included) for on-the-go convenience.