Backpacks >>
HKM-0069843 Sprayground Backpack Large Capacity Waterproof PU Polyester Shark Design Laptop Black Backpack for School and Travel
HKM-0069843
Shark Graphics, Laptop Space
The HKM-0069843 is a large-capacity backpack faced in waterproof PU polyester and finished with a sprayground shark graphic. A padded compartment takes a laptop up to 15 inches, the main bay swallows books, a lunch and a change of clothes in one load, and two zip pockets cover the small things. Padded shoulder straps and a breathable back panel carry the weight. Three colourways are available.
Key Features
Six details that define how the HKM-0069843 is built and how it carries.
A Shark Canvas Front
The front panel carries a sprayground shark graphic printed onto the waterproof PU face, so the pattern sits under the same surface that keeps the rain out. The print is part of the fabric rather than a patch sewn on top of it.
Waterproof PU Polyester
The shell is a PU-coated polyester that sheds drizzle and spray, so books and a laptop stay dry through a wet walk to school or a dash across a car park. The surface wipes clean with a damp cloth.
A Padded Laptop Bay
A separate compartment against the back panel is lined and padded, so a laptop rides away from the books and off the floor of the main bay. The zip opens wide enough to slide the machine in and out without a fight.
Large Main Capacity
The main bay opens on a wide two-way zip and takes books, folders, a lunch box and a spare layer in one load, which makes the pack work for school, a day trip or the gym without swapping bags.
Padded Shoulder Straps
The two shoulder straps are padded and adjustable, so the load sits on the shoulders rather than digging into them. The back panel is padded and breathable where it meets the spine.
Zip Security Pockets
Two front pockets close on zips rather than open tops, so keys, a phone and a travel card stay put in a crowd. An inner pocket keeps the smallest things off the bottom of the main bay.
Overview
A shark-print shell, a padded laptop bay, and a main bay that takes the whole day.
The HKM-0069843 is a large-capacity backpack for school and travel. The shell is a waterproof PU polyester faced with a sprayground shark graphic, and the main bay opens on a wide zip to take books, folders and a change of clothes in one load. A padded compartment against the back panel carries a laptop up to 15 inches, two front zip pockets cover keys and a phone, and the padded shoulder straps adjust to the load. Three colourways are available.
A Shell That Sheds Rain
The PU face keeps the weather on the outside.

The PU-coated polyester face sheds drizzle and spray, so the contents stay dry through a wet walk to school or a platform wait in the rain. A damp cloth brings the shell back to clean at the end of the week.
Full Specifications
What the shell, the compartments and the straps are made of.
Zips, Straps and Shell
How the shell, the zips and the straps work together.
The HKM-0069843 is a soft-shell pack with no frame and no powered parts. Its load path runs from the wide zip of the main bay through the padded laptop compartment against the back panel, and the two-way zips let the bay open from either end for a full load-out. The padded shoulder straps adjust through sliding buckles, and the breathable back panel keeps the carry steady between the shoulders.
What’s in the Box
Everything needed to start carrying, right out of the box.
1 x Shark Design Backpack
The pack with both shoulder straps fitted
1 x Padded Laptop Compartment
Built against the back panel of the main bay
1 x Adjustable Strap Pair
Padded straps with sliding buckles, fitted
1 x Front Pocket Set
Two zip pockets with pulls fitted
1 x Top Carry Handle
The reinforced grab handle at the crown
1 x Manual and Warranty Card
Care and usage guidance sheets
Why Choose the HKM-0069843
Six further reasons students and travellers choose the HKM-0069843.
Built for the Daily Load
Books, a lunch, a laptop and a spare layer are a normal school-day load, and the main bay takes all four without the zip fighting shut. The padded straps spread the weight across the shoulders rather than onto two points.
Sheds the Rain
The PU-coated face keeps drizzle off the contents, so a wet walk to school does not end with damp homework. The shell wipes clean with a damp cloth rather than needing a wash.
Room for the Whole Day
The main bay opens wide on a two-way zip, so a lunch box and a change of clothes slot in beside the books, and the day travels in one bag rather than two.
A Shark That Stays Sharp
The graphic is printed onto the PU face rather than stitched on as a patch, so there are no lifted corners to snag, and the print wipes down with the shell in the same pass.
The Laptop Rides Padded
The compartment sits against the back panel, lined and padded, so the machine rides off the floor of the bay and away from the books that share the pack.
Three Colourways
Plaid, black and the plaid upgrade cover three looks, and the build is identical on all three, so the choice is purely about the pattern rather than the features.
Frequently Asked Questions
Quick answers about the HKM-0069843 shark design backpack.
Is it waterproof?
The shell is a waterproof PU polyester that sheds drizzle, spray and a wet commute, so books and a laptop stay dry in normal rain. The zips themselves are not sealed, so a sustained downpour can creep in through the teeth, which is true of any zip-closure pack; for that kind of weather, ride the bag under a coat.
What fits in the main bay?
Books, folders, a lunch box, a spare layer and a small umbrella fit in one load, and the wide two-way zip means the bay opens flat enough to pack without digging. The padded laptop compartment sits against the back panel and keeps the machine separate from the rest of the load.
Will it take a 15-inch laptop?
Yes, the padded compartment takes laptops up to 15 inches. Slide the machine in lid-first and check that the zip closes without pressure; if it does, the fit is right, because a zip that closes under strain means the bay is overloaded.
What colours does it come in?
Three: plaid, black and the plaid upgrade. The shell, the compartments and the straps are identical across the three, so only the face pattern changes between them. The hardware underneath stays exactly the same, which means the colour you pick costs you nothing in features.
Are the straps adjustable?
Yes. Both shoulder straps adjust through sliding buckles, so the pack can be raised or lowered to suit the wearer. A properly set pack sits against the back rather than hanging at the waist, which keeps the load steady on stairs and on a bike.
How do I clean it?
Wipe the shell with a damp cloth and let it dry at room temperature. Do not machine wash the pack, because the padding in the straps and the laptop bay can shift in a drum, and the PU face ages faster under heat than in open air.
Quick Troubleshooting
Common HKM-0069843 issues and what to check first.
The zip sticks
Rub a graphite pencil or a little wax along the teeth and work the slider back and forth, because most sticky zips are a lubrication problem rather than a broken one. Do not force a stuck slider past resistance, and check that no fabric is caught in the teeth before anything else.
The straps slip loose
Check that each sliding buckle is threaded correctly, because a strap routed the wrong way lets go under load no matter how tight you set it. Re-thread the strap through the buckle, pull it to length, and test the carry with a loaded pack before the school run.
A mark on the shell
Spot clean with a damp cloth and a little mild soap, then wipe the soap off with a clean damp cloth, because leaving detergent on the PU face can dull the print over time. Let the shell dry at room temperature rather than on a radiator.
The bag smells of the factory
Air the pack open in a ventilated room for a day, because the lining carries a storage smell that fades with airflow. Do not machine wash it to speed this up; a wiped lining and an open main bay overnight does the same job without stressing the padding.
The laptop bay feels tight
Check the laptop's diagonal against the compartment opening before assuming the bay is at fault, and slide the machine in lid-first rather than corner-first. A bay that closes under pressure is overloaded, and the padding works best with a small gap rather than a squeeze.
A zip pull feels loose
Check that the pull is seated square in the slider, because a twisted pull works loose over time. Press it square by hand and test the zip; if the pull keeps turning or the slider separates, contact customer service for a replacement rather than forcing the zip shut.
Service & Policies
Coverage that keeps working long after the backpack box arrives.
Free Shipping on All Orders
Every order ships free. Handling time: 0-1 business days (Monday to Friday). Transit time: 2-5 business days (Monday to Friday). A tracking number is emailed as soon as the parcel leaves our warehouse.
180 Days Purchase Protection
Your purchase is protected for 180 days from the delivery date against manufacturing defects and damage in transit. If something arrives wrong, we make it right.
30 Days Money Back Guarantee
Not completely satisfied? Request a return within 30 days of delivery for a full refund. We keep the process simple and hassle-free.
24 Months Warranty Service
The product is covered by a 24-month warranty from the delivery date against manufacturing defects. Coverage includes parts and labor; normal-wear items are excluded.
Important Safety Notes
Read these notes before the first day carrying the HKM-0069843.
The HKM-0069843 is a soft-shell backpack with no powered parts. Do not overload it beyond a weight the wearer can lift onto their back alone, because a pack that hangs at the waist pulls the spine out of line and strains the shoulders. Keep pens, rulers and umbrellas inside their pockets with the points covered, keep the top handle clear of keychains that can catch on bus rails, and keep the pack away from heaters and open flames, because PU faces are not fire resistant. Check the strap stitching monthly for pulled threads.
HKM-0069843 - sprayground shark design backpack in waterproof PU polyester, with a padded laptop compartment up to 15 inches, a large-capacity main bay, two front zip pockets, padded adjustable shoulder straps and a breathable back panel. Read the manual before first use. Nothing here is safety certification advice.
Every product we offer includes a 180-day purchase protection plan at no additional cost. This coverage extends beyond a standard warranty, reflecting our confidence in product quality and our ongoing commitment to your satisfaction.
The protection plan is designed to provide practical help in real-world situations. Whether you encounter a manufacturing issue, a performance problem, or an unexpected accident, our team is ready to assist with clear, fair solutions.
What Is Covered
Manufacturing Defects
We replace items with material or workmanship flaws at no charge.
Performance Failures
Free repair or replacement if the product fails under normal use.
Accidental Damage
One-time courtesy replacement at a reduced price.
Zero Hidden Fees
All shipping costs for replacements and returns are covered.
How to File a Claim
How This Differs from the Warranty
The 180-day purchase protection includes accidental damage and performance failures that are typically not covered by a standard warranty. It provides an additional layer of support during the first six months after purchase, giving you greater confidence and peace of mind.
We want you to be completely satisfied with your purchase. If for any reason you are not fully happy, you may return your item within 30 days of delivery for a full refund. No lengthy forms, no unnecessary questions.
Our return policy is built on a simple principle: if the product is not right for you, we will make it right. We understand that online shopping involves trust, and we work hard to earn that trust with every order.
Return Eligibility
30-Day Window
Request a return within 30 days of delivery.
Original Condition
Unworn or unused, with tags and original packaging.
Proof of Purchase
A receipt or order number is required.
Fast Refund
Refund processed within 10 business days.
How to Start a Return
Returns & Exchanges Overview
Damages & Exchanges
Please inspect your order as soon as it arrives. If the item is defective, damaged, or incorrect, contact us immediately so we can evaluate the issue and make it right. For exchanges, the fastest option is to return the original item and place a new order for the replacement.
We believe in the quality of our products, and we want you to share that confidence. Every product is backed by a 24-month warranty covering all structural and functional components, including zippers, buckles, straps, and fabric integrity.
The warranty is designed to be simple and accessible. You only need your proof of purchase to begin a claim, and our team will assess the issue promptly. If a manufacturing issue arises, we will make it right.
What the Warranty Covers
Comprehensive Coverage
Every part warranted for two full years.
Free Repair or Replacement
Whichever is faster, at no cost to you.
Quick Turnaround
Claims assessed within 1 business day.
Transferable
Warranty follows the product, not the owner.
How to File a Warranty Claim
Every order ships free—no minimums, no hidden fees. We currently deliver across the United States and are actively working to expand to more countries. We partner with reliable U.S. courier services to ensure your order arrives safely and on time.
Our delivery process is designed for transparency. From the moment you place your order to the moment it reaches your door, you receive clear updates at every stage. We carefully inspect each product before dispatch, and we provide tracking information as soon as your order ships.
Our U.S. Shipping Partners
USPS
Official national carrier with nationwide coverage.
UPS
Fast and reliable ground and express shipping.
FedEx
Express delivery with real-time tracking.
DHL eCommerce
Efficient parcel delivery for e-commerce shipments.
Delivery Process
Delivery Time Summary
Cancellations & Taxes
You may cancel your order at any time before it ships. All product prices include applicable taxes, and there are no additional VAT or customs fees for orders delivered within the United States.
Whether you have a question, need help with an order, or just want some advice, our support team is available around the clock. We don't just respond to messages—we work with you to find real solutions that fit your needs.
Our support specialists are trained to handle a wide range of requests, from product recommendations to technical troubleshooting. No matter the question, you can expect a professional and friendly response.
How We Can Help
Product Guidance
Our experts help you choose the right product.
Order Assistance
Modify orders, track shipments, or speed up delivery.
Warranty & Returns
Start claims or returns quickly and easily.
Technical Troubleshooting
Step-by-step solutions for product issues.
Contact Information
24/7 Phone
+1 (209) 280-3200
support@hekomart.com
Address
3401 Dale Rd, Modesto, CA 95356
Support Hours
Available 24 hours a day, 7 days a week