LIMITED EDITION Medium Knack Pack. Clean design with organization pockets.
LIMITED EDITION Medium Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 17 liters unexpanded.
Side view, expanded for travel use. 31 liters expanded.
Ergonomically-designed comfort foam shoulder straps with easy-release clips and adjustable, removable sternum strap.
Separate, patent-pending, expandable packing compartment holds 2 to 3 changes of clothes.
Trolley sleeve for longer trips.
Medium Knack Pack unexpanded and expanded on 5'10" model.
LIMITED EDITION Medium Knack Pack. Clean design with organization pockets.
LIMITED EDITION Medium Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 17 liters unexpanded.
Side view, expanded for travel use. 31 liters expanded.
Ergonomically-designed comfort foam shoulder straps with easy-release clips and adjustable, removable sternum strap.
Separate, patent-pending, expandable packing compartment holds 2 to 3 changes of clothes.
Trolley sleeve for longer trips.
Medium Knack Pack unexpanded and expanded on 5'10" model.
LIMITED EDITION Medium Knack Pack. Clean design with organization pockets.
LIMITED EDITION Medium Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 17 liters unexpanded.
Side view, expanded for travel use. 31 liters expanded.
Ergonomically-designed comfort foam shoulder straps with easy-release clips and adjustable, removable sternum strap.
Separate, patent-pending, expandable packing compartment holds 2 to 3 changes of clothes.
Trolley sleeve for longer trips.
Medium Knack Pack unexpanded and expanded on 5'10" model.
LIMITED EDITION Medium Knack Pack. Clean design with organization pockets.
LIMITED EDITION Medium Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 17 liters unexpanded.
Side view, expanded for travel use. 31 liters expanded.
Ergonomically-designed comfort foam shoulder straps with easy-release clips and adjustable, removable sternum strap.
Separate, patent-pending, expandable packing compartment holds 2 to 3 changes of clothes.
Trolley sleeve for longer trips.
Medium Knack Pack unexpanded and expanded on 5'10" model.

LIMITED EDITION - Medium Expandable Knack Pack®

$225.00

Our most popular bag is now available in LIMITED EDITION colors. We only made of few of these exclusive bags. Once they sell out, they’re gone forever. Unexpanded, it is perfect for every day, around-town carrying. Ready to travel? Expand the hidden suitcase compartment and pack what you need for a 2-3 day trip. Learn More

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Laptop

Fits 15" Laptop

Overhead

All Jets

Under Seat

All Jets

Outfits

2-3

Not sure what size you need? See comparison and size chart

KEY FEATURES

Key Everyday Features

  • Easy-access, padded side-zip computer pocket for 15" laptops
  • Spacious main compartment with organization pockets, fleece-lined tablet pocket and removable key leash
  • Hidden, zip-away side water bottle pocket
  • Comes with zip-top, see-through monofilament mesh cord organizer
  • Black metal Knack logo hardware

Key Travel Features

  • Separate, patent-pending, expandable packing compartment holds 2 to 3 changes of clothes
  • Meets most popular carry-on requirements as well as fits under most seats
  • Packing compartment with easy-access suitcase lid
  • Hidden trolley sleeve slips over wheeled luggage handles

Key Technical Features

  • Custom-developed, durable, water-resistant body fabric 
  • Molded, comfort-cool foam back panel
  • YKK™ water-resistant zipper with custom-designed pullers

CORPORATE SALES

For orders over 10 units or for Knack Products with custom corporate logos, please contact: corporate@knackbags.com.

Dimensions
Small Medium Large
Front
Small Knack Backpack Unexpanded 16 Liters
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Medium Knack Backpack Unexpanded 17 Liters
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Large Knack Backpack Unexpanded 22 Liters
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Side Unexpanded
Small Knack Backpack Expanded 31 Liters
16 Liters
Medium Knack Backpack Expanded 31 Liters
17 Liters
Large Knack Backpack Expanded 37 Liters
22 Liters
Side Expanded
Small Knack Backpack Expanded 29 Liters
16 L + 13 L = 29 Liters
Medium Knack Backpack Expanded 31 Liters
17 L + 14 L = 31 Liters
Large Knack Backpack Expanded 37 Liters
22 L + 15 L = 37 Liters
Additional Specs
Small Medium Large
Weight Icon
Weight
2 lb 4 oz Fabric:
2 lb 11 oz
Leather:
3 lb 9 oz 		3 lb 4 oz
Laptop Icon
Laptop
13" 15" 17"
Plane Overhead Icon
Overhead
All Jets All Jets All Jets
Plane Under Seat Icon
Under Seat
All Jets All Jets All Jets (when unexpanded)
Outfits Icon
Outfits
1-2 2-3 3-4
Trolley Sleeve
Trolley Sleeve
Yes Yes Yes
Water Bottle Pocket Icon
Water Bottle Pocket
17 oz S'well™/18 oz Hydro Flask™ 17 oz S'well™/24 oz Hydro Flask™ 25 oz S'well™/24 oz Hydro Flask™

Size Chart

Model: 5'3"

Knack Backpacks on 5 foot 3 inch model

Small

Medium

Large

Model: 5'10"

Knack Backpacks on 5 foot 10 inch model

Small

Medium

Large

Model: 6'3"

Knack Backpacks on 6 foot 3 inch model

Small

Medium

Large

MAXIMIZE SPACE WITH KNACK ACCESSORIES

CUBE BUNDLE

$45

LARGE CUBE

$25

INSULATED BOTTLE

$25

PRODUCT DETAILS

Pack Dimensions (LxWxD):

Unexpanded: 19" x 12" x 4.5"

Expanded: 19" x 12" x 9.5"

Volume:

Unexpanded: 17 Liters

Expanded: 31 Liters

Weight: 2 pounds 11 ounces (Just a bit more than 2 Grande Coffees)

Laptop Pocket Dimensions (LxWxD):

Pocket Opening: 15"

Dimensions: 15.5" x 11" x 2" (fits 15” laptop)

Fabric: Suiting-inspired, custom-developed, water-resistant 1200 denier two tone polyester body fabric. Tested to carry loads up to 40 pounds.


Lining Fabric: Custom, stain-resistant, antimicrobial 150D Nylon fabric lining


Zippers: Water-resistant YKK™ reverse coil zippers


Zipper Pullers: Strong, custom-designed cast zinc zipper pullers with comfortable PU overmold and chip-resistant PVD coating


Hardware: Duraflex™ buckles and sliders


Back Panel Material: Molded, comfort-cool foam back panel

Everyday Features:

  • Spacious main compartment with lockable zippers
  • Protective, fleece-lined internal tablet pocket
  • 2 interior, see-through, soft monofilament mesh zip organization pockets
  • Handy removable interior key leash
  • Built-in, fleece-lined, protective soft case sunglasses pocket
  • Easy-access, front triangle pocket with RFID-blocking lining, business card pockets and passport pocket
  • Exterior charger and battery pocket with zip-top, see-through monofilament mesh cord organizer pouch and pen loops
  • Large zip-away side water bottle pocket holds 17 ounce S'well™/24 ounce Hydro Flask™ bottles
  • Padded, side computer pocket fits up to 15" laptops (measured diagonally)
  • Comfort-foam top carry handle
  • Ergonomically-designed comfort foam shoulder straps with easy-release clips
  • Elastic keepers for shoulder strap
  • Adjustable, removable sternum strap helps make heavier loads more comfortable
  • Black metal Knack logo hardware

 

Travel Features:

  • Separate, patent-pending, expandable 14 cubic liter packing compartment with easy-access suitcase lid opening
  • Hidden trolley sleeve slips over wheeled luggage handles
  • Lockable zippers on travel compartment
  • Internal packing compression system
  • Large, see-through, soft monofilament mesh zip packing pocket
  • Rain flap covering expansion zipper
  • Tuck-away back storage pocket for shoulder straps

HOW TO LIVE A ONE BAG LIFE - EVERY DAY

STAY CONNECTED

Use the Knack Pack’s padded side computer pocket to always keep your laptop with you. The pocket fits 15” laptops (measured diagonally) and its false bottom helps keep your computer safely off the floor whenever you put your bag down.

ORGANIZE THOSE CORDS

The easy-access charger and battery pocket, together with the zip-top, mesh organizer pouch, helps keep all those cords, chargers, adapters, batteries and USB sticks that you can’t live without in one neat place instead of rolling around in the bottom of your bag.

BRING YOUR SHADES

The fleece-lined, soft case sunglasses pocket is designed for easy access and protection. And there’s a bonus pocket behind it for other items you need at a minute’s notice.

HOLD THE CARDS

Feel free to throw in a bunch of business cards - there’s plenty of room in the organizer panel. Also, rest assured that your passport and wallet are safe. Our RFID blocking fabric protects your RFID chip cards from unwanted skimming.

STAY ON KEY

Our removable, easy-access key leash makes it a breeze to bring your keys with you everywhere.

CARRY IT ALL

The Knack Pack’s main compartment has two generously-sized, soft monofilament mesh, zip organization pockets. Our special mesh makes it easy to always see all the things you stuff into the pockets. If that’s not enough, there’s a protective fleece-lined pocket to keep your tablet safe and sound. Main compartment is 17 liters.

DON’T LOOK LIKE A HIKER

Only you will know that the sleek, hidden, zip-away side water bottle pocket holds your 17oz S'well® or 24 oz Hydro Flask® water bottle.

HOW TO LIVE A ONE BAG LIFE - TRAVEL

EXPAND YOUR HORIZONS

Our patent-pending, hidden expansion compartment is the secret sauce that makes Knack the perfect One Bag Life backpack. Simply unzip and expand the compartment to get over 80% more carrying capacity. Unexpanded: 17 Liters. Expanded: 31 Liters.

PACK IT IN

Not sure about staying in town after your business trip ends? Pack our patent-pending, hidden suitcase compartment with a change of clothes and live spontaneously Packing capacity: 14 Liters.

LOCK ON

Keep everything secure during your journeys with lockable zippers on the hidden suitcase and the main compartment. (Lock not included)

BE COMPATIBLE

Sometimes, your trips require a big piece of wheeled luggage. Don’t worry, it’s easy to bring your Knack Pack along too. Our hidden trolley sleeve lets you slip your Knack over the handle of almost all sizes of wheeled luggage.

STAY FLEXIBLE

Our adjustable sternum strap does a great job of distributing weight when you’ve really packed your Knack. But if you prefer a cleaner look, the strap unhooks for easy removal.

BE PREPARED

It should never happen, but if that flight attendant makes you check your backpack, don’t worry about your straps getting caught on the luggage carousel. Simply unclip your straps and stow them out of the way in the back panel pocket.

KEEP DRY

While we don’t recommend swimming with your Knack Pack, our specially coated fabric and reverse coil zippers help keep your belongings dry in all types of weather.

SMELL LIKE A ROSE

Our custom-designed lining brightens up your day and ensures things never get lost in your bag. And our special antimicrobial treatment helps to keep everything fresh even when you’ve packed dirty or sweaty clothes.

LOOK SHARP

Inspired by tailored clothing fabrics, Knack’s custom-designed, two-tone fabric is both lightweight and durable.

Customer Reviews

Based on 2 reviews
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(2)
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J
J.M.
Great bag, just a few upgrades would be nice!

I really enjoyed the bag. It's color and texture are great. The expansion feature and the compartments really work. I do wish the strap on the back to mount on a carry on would be a strap more than an open space between the computer compartment and the bag itself. That made it a bit uncomfortable but I can live with it. Also the space for a water bottle would be better if it didn't take up space from the main compartment.

R
R.
Mostly Love It...but May have to Return It

Overall as a carry-on this bag meets my needs save for the one must have feature I require which is not met. The bag won't slip onto my Briggs & Riley roller bag. The only way it fits is if the bag is turned upside down. Even then the one opening is too small to get one's hand on the roller bag handle. The purpose of this purchase was to have a carry-on that managed all those things my current carry-on doesn't do well. When paired with my roller bag I need this to sit on the roller for easy movement and maximum visibility of the bag. I will probably be returning this purchase.

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
J
J.M.
Great bag, just a few upgrades would be nice!

I really enjoyed the bag. It's color and texture are great. The expansion feature and the compartments really work. I do wish the strap on the back to mount on a carry on would be a strap more than an open space between the computer compartment and the bag itself. That made it a bit uncomfortable but I can live with it. Also the space for a water bottle would be better if it didn't take up space from the main compartment.

R
R.
Mostly Love It...but May have to Return It

Overall as a carry-on this bag meets my needs save for the one must have feature I require which is not met. The bag won't slip onto my Briggs & Riley roller bag. The only way it fits is if the bag is turned upside down. Even then the one opening is too small to get one's hand on the roller bag handle. The purpose of this purchase was to have a carry-on that managed all those things my current carry-on doesn't do well. When paired with my roller bag I need this to sit on the roller for easy movement and maximum visibility of the bag. I will probably be returning this purchase.