TECPHILE Large Capacity Laptop Bag 22L–35L Expandable Waterproof Travel Backpack fit for 17” Laptop Convertible Design 180° Flat-open, Dry/Wet Separation Pocket, Bagpack for Office (Black)

LARGE CAPACITY EXPANDABLE TRAVEL BACKPACK: The laptop bag is convertible and expandable travel backpack with adjustable 22L–35L capacity. Easily switch between backpack and duffle styles using top and side handles. Size expands from 17.5x11.8x5.5 inches to 17.5x11.8x9.5 inches, offering flexible storage for daily, business, or travel use. When expanded, this smart travel backpack reaches a large 35L capacity, equal to a 24-inch suitcase for efficient storage and organization.. WATERPROOF TRAVEL BACKPACK WITH WET-DRY SEPARATION: Smart travel backpack made of high-density waterproof Oxford fabric that shields against rain, splashes, and dirt. The scratch-resistant build ensures long-lasting use in daily or travel situations. Features a dry and wet separation pouch that keeps items organized and protected from water exposure.. RGONOMIC AIRFLOW BACK PANEL & ADJUSTABLE STRAPS: The backpack for men is ergonomically designed airflow back panel with thick, breathable padding provides superior ventilation and comfort during long wear. The padded shoulder straps evenly distribute weight to reduce stress on the shoulders and neck. Equipped with an adjustable anti-slip chest belt and quick-release buckles, it offers a secure fit and easy adjustment for stable, comfortable carrying during travel or daily use.. VERSATILE 3-WAY CARRYING BACKPACK FOR EVERY OCCASION: Three-way carrying design offering versatile use for different occasions. Use it as a traditional backpack with padded shoulder straps, a side handle for briefcase-style carrying, or a top handle for convenient vertical lifting in crowded or travel settings.. DURABLE MULTI-PURPOSE BACKPACK WITH MULTIPLE COMPARTMENTS: Compact and multipurpose travel backpack featuring two thick, cushioned handles for a comfortable grip during long carrying hours. Built with durable, rust-free smooth zippers for secure and long-lasting use. The spacious main section includes multiple compartments for organized storage of essentials, while the padded laptop pocket fits devices up to 17 inches. Designed for both style and function, it combines a sleek professional look with everyday practicality. Perfect for business, commuting, travel, hiking, or outdoor activities, and makes an excellent gift choice for men on birthdays, graduations, or special occasions.