
Waterproof Men's Anti-Theft Laptop Backpack | Custom OEM
The Waterproof Men’s Laptop Bag Black Anti-Theft Portable Backpack has been designed by RONEER with attention to practicality, comfort, and seasonal versatility. A capacity of 20–35 liters has been provided, making it suitable for carrying laptops, books, and daily essentials. The outer material has been crafted with high-quality nylon, while the interior has been lined with polyester fiber to ensure durability. An ergonomic design with arc-shaped shoulder straps has been applied to allow extended use without discomfort.
This product’s categories: Backpack
Waterproof Mens Laptop Bag Black Anti Theft Portable Backpack for is available for OEM and private-label development. RONEER can review compartment layout, padding, straps, fabric, logo treatment and packaging against your reference image, target market and order requirements before sampling.
Key Features
-
Waterproof Surface – Protection against rain and accidental splashes has been ensured through the use of durable nylon fabric.
-
Anti-Theft Design – Security features have been integrated to safeguard valuables during travel or commuting.
-
Multi-Functional Carrying Options – The bag has been structured to function as a backpack, shoulder bag, or handbag.
-
Ergonomic Shoulder Straps – Arc-shaped straps have been equipped to distribute weight evenly and reduce strain.
-
Seasonal Usability – The bag has been optimized for spring, summer, and autumn use.
-
Large Capacity – A storage volume of 20–35 liters has been made available to accommodate laptops, accessories, and personal items.
-
Customizable Options – Sizes and colors can be tailored to meet specific ODM & OEM requirements.
-
Unisex Appeal – A modern design has been presented to suit both male and female users.
Specifications
Product Details
| Model Number | GB-4909 |
|---|---|
| Main Material | Nylon |
| Lining Material | Polyester Fiber |
| Capacity | 20–35 Liters |
| Carrying System | Arc-Shaped Shoulder Straps |
| Style | Fashion / Minimalist |
| Usage | Backpack / Shoulder Bag / Handbag |
| Product Type | Laptop backpack |
| Color | Black |
| Closure | Zipper |
| Strap / Handle | Top handle and shoulder straps |
Applications
-
Daily commuting and office use.
-
Business travel and short trips.
-
College and school activities.
-
Outdoor activities in spring, summer, and autumn.
-
Suitable for men and women.
-
Adapted for carrying laptops, books, and personal items safely.
If interest is shown in this RONEER waterproof laptop backpack, please contact us for samples. ODM & OEM services are available for customized designs, dimensions, and colors.
Sampling and Order Preparation
Use the product gallery and details above as the starting reference. Confirm the finished dimensions, material placement, lining, closures, logo position and packaging in the sample brief. Review the approved sample and written specification before agreeing on bulk production. MOQ, sampling charges and timing are reviewed for the specific project.
For development information, review logo options, material selection, packaging options, the relevant manufacturing service.
Request a Product Quote
Include the product reference and confirm your material, dimensions, branding, quantity and packaging requirements.

