Briggs & Riley @work Large Clamshell Backpack 17.8" Model KP375C-4

Watch Briggs Riley Luggage Video

Briggs & Riley® Large Clamshell Backpack has a comfortable ergonomic design and is large enough to hold all your business files and gear. Briggs & Riley® @work Large Clamshell Backpack fits up to a 17" laptop. Clamshell backpack makes a great personal bag for business travel. SHIPS FREE! 

Large Clamshell @work 17.8 inch Backpack has a Briggs & Riley® manufacturer lifetime guarantee.

Briggs & Riley® @work Large Clamshell Backpack Features:

  • Dimensions 17.8" x 13.5" x 8" / 45.5 cm x 34.3 cm x 20.3 cm
  • Weight 3.6 lbs
  • Material ballistic nylon
  • Capacity 1677 cu in / 27.5 L
  • Fits up to 17" laptop
  • Outside expanded depth 8" / 20.3 cm
  • Style #KP375C-4 Briggs & Riley® @work Collection

Remain highly mobile and professionally polished with this robust and comfortable large clamshell backpack from the @work collection. Featuring ultimate laptop and tablet protection and capacity for files in an ergonomic design. A great carry-on that fits most 17" laptops in its padded laptop compartment. Second fleece lined padded tablet compartment will fit your e-reader or tablet. Business backpack has a padded and lockable rear compartment to keep files save and secure. Stay organized and comfortable when traveling for work. Large Clamshell professional backpack from the @work collection is available in the color black.

Outer fabric of Briggs & Riley® at work Clamshell backpack is made from ballistic nylon and will resist dirt, abrasions and daily wear. Additionally, the carry handle has a durable leather detail that adds to the professional look of the backpack.

Internal pocket lining has a super bright orange color so your travel tech gear is easy to find within the pocket. The orange pocket also means that is conspicuous to you when the pocket is open so you don't have your smart phone charger falling out of the pocket. You will easily see the pocket is open and be able to close the zippered compartment. Furthermore, the front pocket on your backpack is gusseted so you can easily see what you are storing in the front compartment. Inside the front gusseted compartment is lots of organization including pen holders, phone holders and even an RFID blocking pocket when your passport or wallet is stored in the RFID blocking pocket your personal data is safe. Next pocket has a mesh Id window to keep your contact information easily view able in case your backpack is lost or left behind.

Main compartment pocket is gusseted so you can easily peer inside your backpack and see what you have in there. There is plenty of room for storage including a fleece lined padded tablet sleeve to store your tablet or ereader. Padded laptop storage is in a separate zippered compartment that stores up to a 17 inch laptop. Convenient speed thru designed laptop compartment unzips and folds down so you can separate your laptop compartment from the rest of your backpack at airport security. The laptop will be separate from the rest of the contents in your backpack and you will be able to quickly go through airport security without actually taking your laptop out of your backpack.

Briggs & Riley® Clamshell @work backpack unzips to open flat for flat packing. This makes is super easy and fast to pack and unpack and see what is inside your backpack.

Briggs & Riley® Atwork Large Clamshell Backpack will work for you when you travel international by bus, plane or train. You are sure to be impressed with this @work backpack from Briggs and Riley.

Highlighted Features:

  • Bonus lockable and padded rear compartment for additional laptop or file storage
  • iPad / tablet pocket fleece lined padding for added protection
  • RFID blocking pocket protects personal data against digital theft What is RFID?
  • Built-in mesh pocket secures keys and wallet during screenings
  • Cavernous space holds clothing and bulky or odd-shaped items
  • Clamshell design unzips and lays flat, allowing laptop to remain in bag during security screenings
  • Elastic partition also fits letter and legal-sized folders and files
  • Fleece-lined padded compartments for high-tech gadgets like smartphones and mp3 players, plus removable key keeper, pen loops and elastic pockets for various peripherals
  • Padded fleece-lined slip pocket for iPad® or tablet
  • Top zippered organizer pocket with mesh ID card window; stores power adapters, cables, and other tech essentials
  • Adjustable padded backpack straps Aerated mesh back padding allows air to circulate against body, keeping back cool and providing lumbar support
  • Ballistic nylon outer fabric resists wear, water, dirt and abrasion
  • Durable leather carry handle provides a comfortable grip
  • Slip-through back strap allows backpack to slide over any Briggs & Riley Outsider® handle for fast, convenient travel
  • SpeedThru™ pocket for quick storage of items at security checkpoints
  • YKK® RC zipper hardware for smooth, self-repairing zipper action and ergonomic double zipper pulls
  • Zippered, gusseted side pocket for quick access to extra items
  • Zippered gusseted side water bottle pocket

About Briggs & Riley @work Luggage Collection

@work is the ultimate in professional polish, offering the tools necessary for supreme organization. When business takes you on the road, @work coordinates with Briggs & Riley's Baseline luggage collection for streamlined practicality and style.

Shop more professional bags from the @work collection

@work Large Clamshell 17.8" Backpack

@work Medium 17" Backpack 

@work Large Expandable Rolling Brief 

@work Medium 16.5" Brief

@work Medium Slim Rolling 16" Brief 

@work Medium Mutlipocket 17" Backpack

@work Medium Rolling Expandable 16.5" Brief

@work Large Expandable 17.5" Brief

@work Medium Expandable 16.5" Brief

@work Medium Slim 16.5" Brief

@work Large Clamshell 17.8" Backpack

Shop Briggs & Riley @work Collection

Shop All Briggs & Riley Luggage

Briggs & Riley Large Clamshell Backpack Model KP375C Luggage

Take a look at Briggs & Riley® Large Clamshell backpack. Please note that this is a video of the original Large Clamshell Backpack and some changes have been made to the design.

Going In Style Backpack Briggs and Riley Travel Luggage Video

Briggs & Riley® Video will show you how to pack more with with Briggs & Riley® hard case or soft case luggage from Baseline Colleciton, Sympatico Collection. Briggs & Riley® Spinners are lightweight and their at work collection can easily go from work to leisure. Briggs & Riley® will demonstrate in this video how their bags perform.

Briggs & Riley Brand Video What Inspires Briggs & Riley Luggage

Take a look at what inspires Briggs & Riley® brand to create luggage with performance in mind.

Lifetime Performance Guarantee Briggs and Riley Video

Briggs and Riley® offers a lifetime warranty on their luggage, carryons, backpacks, spinners and more. Watch the video to learn more.

Briggs & Riley® has a LIFETIME GUARANTEE

Briggs & Riley® brand believes that customers are family. When you are family you do what is right. Briggs & Riley® lives by the philosophy that customers are family and should lookout for one another and that is why Briggs & Riley® offers a lifetime repair guarantee on all their bags. If your Briggs & Riley® bag is ever broken or damaged, even if the airline caused the damage, Briggs & Riley® will repair your bag free of charge. To Briggs & Riley® "lifetime guarantee" is more than a marketing strategy; its a sigh of their integrity. Review your Briggs & Riley repair options at

Briggs & Riley® PHILOSOPHY

Briggs & Riley® bags are engineered for reality and knows that when your traveling, your luggage can mean the difference between a frantic trip or a relaxed trip. Briggs & Riley® listens to its customers, who are using the products and design bags for their customers' real world needs.A handle mounted on the outside of a bag to create more room and flat packing. A pocket to hold toiletries or safeguard your passport. An expansion system that adds capacity then compresses your belongings securely in place. In fact, we have multiple patents designed to make travel, well, easier. It ’s innovative thinking like this – never for innovation’s sake – that sets Briggs & Riley® apart. Now combine all that with the only unconditional lifetime guarantee in the business. It’s no wonder our customers are nothing short of Fanatical about our bags. Read more about Briggs & Riley's Philosophy at

Follow Briggs and Riley® on Social

Instagram @briggsandriley

Facebook @BriggsandRiley

Twitter @briggsandriley

Youtube @briggsriley

LinkedIn @briggs-&-riley-travelware

How To Pack For A Business Trip Video | Mr Porter

Going In Style thinks you would enjoy this business travel packing tips video from MR PORTER. Briggs & Riley® Large Clamshell Backpack is a great personal bag to take on a work trip. MR PORTER offers his tips on packing for a business trip.

MR PORTER meets Mr Duncan Ellis, company director of Scruffy Bird Management; Mr Seamus Hoar, founder of Hoar Marshall; and Mr Götz Offergeld, founder of Fräulein magazine, in this short guide to travelling lightly. Use their simple tips and tricks to help streamline your packing process for your next business trip. Pack your business shirts, ties, socks, and business shoes.


Flying coach for your next trip? Sonia offers her tips on how to turn your coach seat into a first class experience. Flying coach can be painful, with cramped legs and not much room. Pick a good seat on the airline. Use a website such as to find a good seat on the airplane which will help you be more comfortable.

Travel Tips How To Turn Coach Into First Class Sonia's Travels Video

Customer Reviews

Based on 3 reviews Write a review

Related Items