Waterproof Laptop Backpack with Dry-Wet Separation
Why You’ll Love This
- Waterproof nylon shell keeps your electronics and documents protected during rainy commutes.
- Dedicated dry-wet separation compartment isolates damp gym gear or toiletries from your clean items.
- Expandable 20–35L capacity provides enough room for daily essentials or short business trips.
- Ergonomic curved shoulder straps are designed to distribute weight evenly and reduce strain.
- Integrated trolley strap allows you to secure the bag to your suitcase handle for easier airport navigation.
- Structured, business-elite aesthetic helps you look professional from the office to the terminal.
Details, Styling & Care
A structured, multi-functional companion for the modern professional. This backpack balances a clean, business-ready exterior with a highly organized interior, making it a reliable choice for those who move between the office, the gym, and the airport. Simple, organized, and ready to go.
Design Details
The exterior features stitched PU color-block panels that provide a refined, structured look. The design focuses on utility, incorporating a sleek silhouette that maintains its shape even when fully packed. The overall aesthetic is professional enough for business settings while remaining rugged enough for daily travel.
The top handle gives this backpack its main style direction. Use those details to choose whether it feels best for quick errands, a cleaner office outfit, city days or a simple weekend look.
Carry & Organization Notes
Internal storage is divided into logical zones, including a dedicated laptop compartment that fits most 15.6-inch devices. The standout feature is the dry-wet separation compartment, which keeps damp items contained. Multiple internal pockets help you keep smaller accessories, chargers, and pens exactly where you need them.
Compare the compartments and measurements with your laptop, documents and everyday work items before ordering.
Everyday Carry Checkpoints
The back panel is constructed with a 3D honeycomb cushion to promote airflow and pressure relief during longer carries. The ergonomic straps are adjustable to ensure a secure fit, while the rear zip pocket provides a discreet spot for your phone or passport.
Outfit & Occasion Ideas
This bag pairs naturally with business-casual attire, such as chinos and a button-down, or more relaxed travel wear. Its neutral color options ensure it complements a wide range of professional wardrobes without clashing.
Style it with commute, travel and casual daily outfits when the listed size fits your items. The shape, color and finish decide whether this backpack feels casual, office-ready, travel-focused or more polished. The Black, Beige, Blue color story also helps shoppers match it with clothes they already own.
Material & Finish Notes
The exterior is crafted from durable nylon with PU panels for added texture and protection. The interior is lined with polyester fiber, providing a smooth finish that is easy to wipe clean. The zippers are designed to be smooth and snag-free for quick access.
Before You Order
Please note that this item ships from an overseas fulfillment center with an estimated delivery time of 10–15 business days. Ensure your laptop dimensions are compatible with the 15.6-inch capacity before purchase.
Storage & Care Tips
Cleaning:
Wipe the exterior gently with a soft, dry cloth. For light marks, use a slightly damp cloth first, then pat dry right away.
Surface Care:
Avoid leather conditioner on PU, faux or synthetic leather finishes unless the product details give a specific method. Gentle wiping is the safer default.
Storage:
Store it in a dust bag or pillowcase in a dry place when it is not in use.
Avoid:
Keep it away from direct sunlight, soaking and harsh chemicals that may mark the surface or hardware.
Specifications & Dimensions
| Specification | Detail |
|---|---|
| Outer Material | Nylon outer with PU color-block panels; Polyester fiber lining |
| Capacity | 20–35 Liters |
| Carrying System | Curved ergonomic shoulder straps |
| Function | Waterproof; Dry-Wet Separation compartment |
| Style | Business Elite; Stitched paneling; Solid color pattern |
| Suitable For | Unisex (Men & Women) |
| Applicable Scenarios | Business travel, daily commute, laptop carry |
| Colors | Black, Gray, Army Green, Peacock Blue, Beige, Lotus Pink, Light Blue, Light Purple |
| Package Contents | 1 × Backpack |
| Storage | Store in a cool, dry place; stuff lightly with tissue to retain shape |
| Bag Type | Laptop Bag |
| Closure | Zipper closure |
| Dimensions | dimensions are compatible with the 15.6-inch |
| Source Image Measurements | 40CM × 25CM × 20CM |
| Carry Style | Top Handle |

FAQ
Is this backpack suitable for a 15.6-inch laptop?
Yes, the internal compartment is specifically designed to accommodate laptops up to 15.6 inches securely.
How does the dry-wet separation compartment work?
It is a specialized, sealed section within the bag that prevents moisture from damp items like gym clothes or towels from reaching your dry belongings, such as documents or electronics.
Can I attach this to my luggage?
Yes, the bag features a rear trolley strap that allows you to slide it over the handle of your rolling suitcase for hands-free travel.
How do I check the size?
Use the Specifications & Dimensions section above and compare the listed measurements with what you plan to carry. This is more reliable than guessing from photos alone, especially when the bag is compact or structured.
How can I check the bag size?
Use the measurements in Specifications & Dimensions and compare them with the items you carry most often. If a measurement is not shown, do not rely on photos alone to estimate it.
How should I care for the finish?
The bag has PU finish and nylon material; clean it gently with a soft cloth.
What should I look at before choosing?
Before ordering, compare the listed measurements with your everyday items, then confirm the color and carry setup.
When should I expect delivery?
The current estimated delivery window is 10–15 business days. This is an estimate rather than a guarantee, so customs, carrier conditions, peak seasons or weather can affect the final date.
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Shipping Information
This item ships from overseas and is available for delivery to all active Sarah Express shipping destinations, including the United States and our supported international markets.
Estimated Delivery Timeframes
Orders usually require 2–3 business days for processing before shipment. Transit normally takes 8–12 business days, for a total estimated delivery window of 10–15 business days.
Delivery estimates are not guaranteed and may vary due to customs processing, carrier delays, peak seasons, or weather events.
View 34 supported shipping countries
- US - United States
- AT - Austria
- BE - Belgium
- HR - Croatia
- CY - Cyprus
- CZ - Czech Republic
- DK - Denmark
- EE - Estonia
- FI - Finland
- FR - France
- DE - Germany
- GR - Greece
- HU - Hungary
- IE - Ireland
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- LV - Latvia
- LT - Lithuania
- LU - Luxembourg
- MT - Malta
- NL - Netherlands
- PL - Poland
- PT - Portugal
- SK - Slovakia
- SI - Slovenia
- ES - Spain
- SE - Sweden
- GB - United Kingdom
- CA - Canada
- MX - Mexico
- AU - Australia
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- NZ - New Zealand
- SG - Singapore
- AE - United Arab Emirates