Large-capacity waterproof laptop backpack with a built-in USB port and eye-catching geometric pattern. It fits most laptops, has a padded sleeve and many pockets, and uses tough, water-resistant fabric with comfy straps. Easy to carry, it protects your gear and lets you charge devices on the go.
Usage scenarios:
For students: carry laptops, books, and chargers to class and keep things tidy.
For commuters: protect tech on rainy rides, plug in a power bank to charge while you travel.
For travelers: use as a carry-on to store clothes, gadgets, travel papers, and stay organized.
Spacious Waterproof Geometric Charging
This Men Bag is a geometric, large-capacity PU laptop backpack with waterproof coating, secure zipper closure and a built-in USB charging port to keep devices powered and organized on all-season commutes. The ergonomic shape, breathable back panel and fashion-forward style deliver professional comfort while durable materials and precise stitching ensure long-lasting quality. Packed in secure packaging and backed by factory-integrated production, sample options, trade-assurance and flexible payment methods, purchasing and quality assurance are simple and reliable.
Spacious Waterproof USB Backpack
This Men Bag is a large-capacity, geometric-designed laptop backpack crafted from waterproof PU with secure zipper closures and a padded laptop compartment for reliable device protection. Equipped with an external USB charging port, adjustable padded shoulder straps and all-season durability, it combines practical value and contemporary style for commuting, travel or school. Internally segmented pockets, an anti-theft back pocket and a reinforced frame provide organized storage and ergonomic support while remaining lightweight and easy to clean, reflecting a multifunctional structural design.
Spacious Waterproof USB Backpack
This Men Bag is a large-capacity geometric laptop backpack that blends modern styling with practical organization to carry laptops and daily essentials with ease. Made of waterproof PU with a secure zipper closure and a built-in USB charging port, it’s designed for all seasons and everyday commuting. Originating from Zhejiang, China, the item is supplied by a foreign trade company that emphasizes professional design, strict quality control, sample availability, multiple payment options and trade assurance for reliable ordering.
◎ Spacious Laptop Storage
◎ Waterproof All-Weather Protection
◎ USB Charging Convenience
Spacious Waterproof USB Charging
Born from a commitment to durable commuter gear, this Men Bag combines premium water-resistant fabric, reinforced stitching, and a geometric aesthetic for a modern, professional look. Its large-capacity interior houses a padded laptop compartment, multiple organizational pockets, and an external USB charging port for on-the-go power, while anti-theft zippers and ergonomic padded straps enhance security and comfort. Lightweight yet sturdy construction, easy-care waterproof finish, and a sleek geometric silhouette make it ideal for daily work, travel, and students who need reliable protection and convenient tech access.
Material introduction
This Large-Capacity Waterproof Laptop Backpack w/ USB features a durable, water-resistant PU exterior with a geometric finish that resists scratches and daily wear. Inside, soft padded linings and reinforced compartments protect laptops and devices while heavy-duty zipper closures and sealed seams boost waterproof performance. Designed as a practical Men Bag, it also includes a sturdy USB charging port and structured back panels for comfortable all-season commuting.
◎ Urban Geometric PU
◎ Interior padding and lining
◎ Hardware and construction
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