Product Overview

The WITZMAN Travel Backpack (Model B681 Black) is a versatile, multi-functional carry-on bag designed for both men and women who value practicality, sustainability, and smart organization during travel or daily commutes. This convertible duffle backpack seamlessly transitions between backpack and duffel modes, making it ideal for travelers, digital nomads, and professionals on the go. Built to meet standard airline carry-on requirements, it offers ample storage while remaining compact and easy to handle. With eco-conscious materials and thoughtful design details, it supports a mobile lifestyle without compromising on comfort or functionality. Whether you’re heading to the office, catching a flight, or transitioning from the gym to a meeting, this bag adapts to your rhythm with ease.

Key Features

Recycled Fabric Construction – Crafted from high-quality sustainable nylon fabric with a black polyester lining and soft decompression foam padding, this backpack reduces environmental impact by lowering energy consumption and pollution during production. The durable zippers ensure long-term reliability, standing up to daily wear and frequent travel.
USB Charging Port & Headphone Jack – Equipped with an external USB charging port and headphone jack connected to an internal cable system, allowing you to charge devices or listen to music hands-free by connecting your own power bank. Note: the backpack does not include a built-in battery, so users must supply their own for charging functionality.
Airline Carry-On Compatible – Designed to fit within the carry-on baggage size limits of most major airlines, enabling hassle-free boarding and overhead bin storage. Dimensions: 12″ L x 8″ W x 23″ H (30.5 x 20.3 x 58.4 cm), making it a reliable choice for domestic and international flights.
Dedicated Shoe Compartment – A zippered bottom pocket isolates dirty shoes or soiled clothing from clean items, helping maintain organization and hygiene inside the main compartment. This is especially useful for gym-goers, travelers switching between casual and formal footwear, or parents packing kids’ shoes.
17-Inch Laptop Protection – Includes a padded internal sleeve that securely fits laptops up to 17 inches, along with a separate iPad/tablet pocket for added device safety. Ideal for students, remote workers, and business travelers who need reliable tech protection on the move.
3-in-1 Carrying Options – Comes with an adjustable and removable shoulder strap, allowing use as a traditional backpack, a handheld duffel, or a crossbody bag for flexible carrying comfort. The hidden back zipper stores the backpack straps neatly when not in use, giving a clean duffel appearance.
Multi-Pocket Organization – Features a comprehensive layout including a main U-shaped top zipper with internal open pockets, a charging compartment, large zip pocket, front medium and large zip pockets (with 5 open slots and 2 pen holders), a side mesh pocket for bottles, and a hidden back zipper that stores the backpack straps when not in use. This design ensures everything has its place, from keys and wallets to notebooks and chargers.

Technical Specifications

Model: B681 Black
Dimensions: 12″ L x 8″ W x 23″ H (30.5 x 20.3 x 58.4 cm)
Weight: 1.88 kg (4.14 lbs)
Material: Recycled nylon fabric with polyester lining and foam padding
Laptop Compatibility: Fits up to 17-inch laptops
Capacity: Holds 2 sets of clothes, shoes, water bottle, umbrella, and daily essentials
Closure Type: Zipper
Carry-On Approved: Yes
USB Port: Yes (external access with internal cable routing)
Headphone Port: Yes
Shoe Compartment: Yes (bottom zip pocket)
Adjustable Shoulder Strap: Removable and padded

Benefits & Use Cases

This backpack excels in real-world travel scenarios. Its carry-on compliance makes it perfect for weekend trips, business flights, or international travel where checked baggage isn’t ideal. The shoe compartment keeps dirty footwear separate—ideal for gym-goers, hikers, or parents packing kids’ shoes. Remote workers and students benefit from the secure laptop sleeve and organized interior, which accommodates tech gear, notebooks, and personal items. The USB and headphone ports support commuters who rely on phones and headphones throughout the day. Whether used as a daily office bag, a travel companion, or a gym-to-work solution, the WITZMAN backpack adapts to dynamic routines with ease.

Important Notes

The backpack does not include a power bank; users must supply their own for USB charging functionality. Care should be taken to avoid overloading, as the structure is designed for carry-on efficiency rather than heavy-duty hauling. Always check airline size restrictions before travel, as policies may vary. The hidden strap compartment allows for clean duffel-style carrying but requires manual stowing of backpack straps.