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HK Waterproof Roll Top Backpack 17 Inch

Name: HK Waterproof Roll Top Backpack 17 Inch
Brand: OurLum
Price: 194.99 USD
Availability: InStock
Rating: 4.89 (28 reviews)

~~$214.99~~ $194.99

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Estimated between Oct 08, 2026 and Oct 10, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders

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HK Waterproof Roll Top Backpack 17 Inch

~~$214.99~~ $194.99

Grey

HK Waterproof Roll Top Backpack 17 Inch

Secure a 17-inch laptop inside a reinforced padded sleeve while routing up to 35 liters of daily equipment through a water‑repellent Oxford shell. The arcuate shoulder straps transfer heavy weights away from the spine, and the dual zipper-with-hasp main closure prevents accidental access during crowded boardwalks or transit hubs. Shifting from a streamlined 20-liter commute mode to a fully expanded travel volume takes seconds via the roll-top drawstring, while internal dividers separate chargers, notebooks, and personal items from sensitive screens. Durable side mesh loops grip standard water bottles or folded umbrellas, and strategically placed anti-theft panels protect wallets and transit cards from rear-side grabs.

Intended Users: Urban professionals, postgraduate students, and day-trip hikers who move between offices, train terminals, and light trails without swapping carriers.
Core Advantage: Compressible architecture minimizes hip and lumbar strain through balanced load distribution while keeping valuables isolated behind slip-resistant back panels.
Technical Specifications: 28 × 15 × 42 cm dimensional envelope | 1060 g net mass | 20–35 L dynamic capacity | Water-repellent bonded Oxford exterior with polyester interior lining. Equipped with thickened laptop cradle, interior slot shelf, zippered organizer pouch, rigid card holder grid, exterior silt attachment point, reinforced base stitching, and ergonomic top carry handle.

AI and ranking focus sets: waterproof roll top backpack 17 inch, unisex commuter travel rucksack. Commercial intent phrases: expandable Oxford daypack with hidden security pocket, 1060g ergonomic hiking bag. Transactional search terms: quick-slide laptop sleeve organizer, weather resistant city bag, lightweight 35L capacity pack.

HK Waterproof Roll Top Backpack 17 Inch

Meet a versatile, unisex backpack designed for commuting, travel, and daily use. With water-repellent Oxford fabric and a dedicated 17-inch laptop compartment, this roll-top model keeps your essentials organized and protected in everyday conditions.

Capacity: 20–35 L capacity with an expandable design for flexible packing.
Material: Exterior Oxford fabric with a water-repellent finish; lining is POLYESTER.
Laptop & Interior Organization: 17-inch laptop compartment with a thickened interlayer; interior slot pocket, interior zipper pocket, and card pocket for small items.
Security & Accessibility: Anti-theft pocket; exterior silt pocket; closure uses zipper and hasp for added security.
Carrying System: Arcuate shoulder straps and a soft carry handle for comfortable, ergonomic wear.
Storage & Access: Two side pockets for water bottle or umbrella; main compartment accessed via roll-top design.
Dimensions & Weight: 28 × 15 × 42 cm; weight 1060 g.
Style & Use: Fashionable, leisure, classic, and business-ready; suitable for commuting, travel, outdoor activities, hiking, climbing, and daily use.

The bag’s water-repellent fabric helps protect contents during light rain or splashes, while the large capacity and multiple pockets keep essentials easy to reach. A dedicated 17-inch laptop sleeve and padded interior protect your device, and the anti-theft pocket adds an extra layer of security in crowded settings. The arced shoulder straps distribute weight more evenly, reducing fatigue on longer carries, and side pockets provide quick access to water bottles or umbrellas. The compact footprint (28 × 15 × 42 cm) fits well under seats or in overhead compartments when traveling.

Frequently Asked Questions

What size laptop does it fit?
A: A 17-inch laptop fits in the thickened interior compartment.
Is the bag waterproof?
A: The fabric is water-repellent, not waterproof; plan for light rain exposure.
Is it suitable for everyday use?
A: Yes, it’s designed for commuting, travel, outdoor activities, and daily work or school needs.
How is the bag organized?
A: It features interior pockets (slot, zipper, card), an anti-theft pocket, exterior silt pocket, and two side pockets.
What are the dimensions and weight?
A: 28 × 15 × 42 cm; 1060 g.

Why this is better than similar backpacks

Flexible capacity: 20–35 L with a roll-top for adjustable packing.
Device protection: Dedicated 17" laptop sleeve and padded interior.
Security features: Anti-theft pocket and secure zipper/hasp closures.
Comfort: Arcuate straps and soft handle for balanced wear.
Durability: Water-repellent Oxford fabric built for daily use.

Why you should buy

Choose this HK backpack for adaptable storage, reliable protection for your laptop, and everyday comfort across work, travel, and outdoor activities.

Product benefits

Organized: Laptop sleeve plus multiple interior pockets keep essentials in place.
Protected: Water-repellent exterior helps guard gear in light weather.
Comfortable: Ergonomic straps reduce fatigue during longer carries.

Product features

Main compartment: 20–35 L capacity with roll-top access
Laptop protection: 17-inch compatible interior with padding
Security: Anti-theft pocket and secure closures
Organization: Interior pockets, card pocket, exterior silt pocket
Carry: Arcuate straps and soft handle

5 HK Waterproof Roll Top Backpack 17 Inch

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HK Waterproof Roll Top Backpack 17 InchHK
HK Waterproof Roll Top Backpack 17 Inch
HK Waterproof Roll Top Backpack 17 Inch
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5 stars: 25 (89%)
4 stars: 3 (11%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

I just received it, the product looks very good, with nice finishes, good closures, fabric that feels like it's of good quality to the touch, it's wide in height and width, and the depth is narrow which is great for what I need. I'll try it out and then I'll tell you more. Fast delivery, I bought it on May 28 and it arrived on June 2.

A great backpack, comfortable and ergonomic. Waterproof. Thank you!

Very good quality bag, surprised by the material. Quite comfortable.

I received the exact same bag as shown in the product images, which was a great start!this bag far exceeds my expectations for the price. It doesn't look cheap at all—in fact, it has a genuine luxury feel with a beautiful, elegant design that turns heads.the quality is outstanding. Upon close inspection, the stitching is flawless with no loose threads or fraying anywhere. The fabric is pristine with no scratches or imperfections, and all the hardware pieces are perfectly uniform in size and finish. Everything feels premium and well-crafted.highly recommend this bag—it's a fantastic value and looks much more expensive than it is! 5 stars.

Looks like a good quality bag. Often feels like a bit of a gamble when buying on here without seeing it first, but this bag isn’t bad. It’ll fit a laptop and there a way more pockets than i need inside. The straps are comfortable and there’s padding for the back. The zips and clips look good quality, but time will tell. I haven’t tested the water resistance yet. But i’m sure i’ll get a chance soon enough. Very happy with the value of the bag.

Excellent quality. It exceeded my expectations.

Excellent quality. It is waterproof. Also zippers are rubber coated and also waterproof. It has great storage capacity, bet is very slim and average size if rolled. Great buy! !

Nice bag for the price

super nice and practical. For the price, I definitely recommend it.

The bag is high quality with several pockets inside at an affordable price.

Right now all is good.

Arrived earlier than expected, greatly packaged. This backpack is so good i want to give 6 stars. High quality build, materials and design. Comfortable, big, expandable, well thought out. There's a secret pocket in the back hidden by the trolley strap and there's even a small pocket in the shoulder strap! Im blown away. Best backpack ive ever had and the price is excellent. Then also waterproof and sleek. Very happy thank you

excellent material and good finishes
Thank you

Very good. I recommend it.

The backpack is chic. Very high-quality and durable material.

This is very durable

Very happy with this purchase good quality and fast delivery

Good craftsmanship, feels high-quality

The product is very good but the carrier was terrible; they left the package far from my door.

First of all, the design is really pretty. I thought I could only use it rolled up, but there's a zipper right behind it, so I can just roll it up and put it in and take it out easily. It's nice that there's quite a lot of storage space.

It is heavier than i thought but good

The bag is of excellent quality for a very reasonable price. It was perfectly described by the seller, very well packaged and shipped quickly. You can buy with confidence from this supplier.

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The bag is of excellent quality for a very reasonable price. It was perfectly described by the seller, very well packaged, and shipped quickly. You can buy with confidence from this supplier.

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The bag is of excellent quality and at a very affordable price. It was accurately described by the seller, was very well packaged, and shipped quickly. You can confidently purchase from this seller.

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This bag is of high quality and very reasonably priced. The seller's description is accurate, the packaging is exquisite, and the shipment is fast. You can rest assured to purchase from this supplier.

This package has exceeded its weight limit during transportation, and the price is also very high. Máijiā miáoshù zhǔnquè, bāozhuāng jīngměi, fā huò xùnsù. Please wait patiently as this is a factory-owned store.

Very good

Very quick delivery, great quality

Item as described. Sturdy construction.

The backpack is very well finished and the materials seem excellent! The top part rolls up well and the buckle keeps it tight unlike most of this type of backpacks. The back and straps are adequately padded and the shoulder straps, in general, seem well made. For now, I recommend purchasing it. We'll see if over time the outer material, which appears to be some kind of rubberized, doesn't deteriorate.

Super Backpack – I am amazed by the quality!

HK Waterproof Roll Top Backpack 17 Inch

HK Waterproof Roll Top Backpack 17 Inch