Premium Expandable 40L Travel Backpack – Ultimate Versatility & Durability

High-Capacity Expandable Design
Seamlessly transitions from 40L to extra storage with expandable zippers, ideal for business trips, weekend getaways, or outdoor adventures.
Military-Grade Waterproof Fabric
Constructed with 900D polyester + reinforced PVC coating, ensuring complete protection against heavy rain and spills while maintaining lightweight flexibility.
Professional Organization System
Dedicated padded laptop compartment (fits 17-inch), multiple inner pockets, USB charging port, and anti-theft back zipper for secure access.
Ergonomic Comfort Engineering
Adjustable breathable shoulder straps + reinforced back padding distribute weight evenly, reducing strain during extended wear or heavy loads.
Multi-Scenario Adaptability
Perfect for business professionals (fits suits/tablet), students (books/gear), or travelers (TSA-friendly + luggage strap for seamless transit).
Industrial-Strength Craftsmanship
YKK zippers, double-stitched stress points, and abrasion-resistant base ensure longevity even under daily heavy use.
Sleek Professional Aesthetic
Minimalist urban design in neutral tones transitions effortlessly from office to airport without sacrificing rugged functionality.
Global Wholesale Advantage
Direct-from-factory pricing guarantees unbeatable value for bulk orders, with no compromise on premium materials or construction.