Small Knack Pack. Clean design with organization pockets.
Small Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 16 liters unexpanded.
Side view, expanded for travel use. 29 liters expanded.
Ergonomically-designed comfort foam shoulder straps.
Separate, patent-pending, expandable packing compartment holds 1 to 2 changes of clothes.
Trolley sleeve for longer trips.
Small Knack Pack unexpanded and expanded on 5'10" model.
Small Knack Pack. Clean design with organization pockets.
Small Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 16 liters unexpanded.
Side view, expanded for travel use. 29 liters expanded.
Ergonomically-designed comfort foam shoulder straps.
Separate, patent-pending, expandable packing compartment holds 1 to 2 changes of clothes.
Trolley sleeve for longer trips.
Small Knack Pack unexpanded and expanded on 5'10" model.
Small Knack Pack. Clean design with organization pockets.
Small Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 16 liters unexpanded.
Side view, expanded for travel use. 29 liters expanded.
Ergonomically-designed comfort foam shoulder straps.
Separate, patent-pending, expandable packing compartment holds 1 to 2 changes of clothes.
Trolley sleeve for longer trips.
Small Knack Pack unexpanded and expanded on 5'10" model.
Small Knack Pack. Clean design with organization pockets.
Small Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 16 liters unexpanded.
Side view, expanded for travel use. 29 liters expanded.
Ergonomically-designed comfort foam shoulder straps.
Separate, patent-pending, expandable packing compartment holds 1 to 2 changes of clothes.
Trolley sleeve for longer trips.
Small Knack Pack unexpanded and expanded on 5'10" model.
Small Knack Pack. Clean design with organization pockets.
Small Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 16 liters unexpanded.
Side view, expanded for travel use. 29 liters expanded.
Ergonomically-designed comfort foam shoulder straps.
Separate, patent-pending, expandable packing compartment holds 1 to 2 changes of clothes.
Trolley sleeve for longer trips.
Small Knack Pack unexpanded and expanded on 5'10" model.
Small Knack Pack. Clean design with organization pockets.
Small Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 16 liters unexpanded.
Side view, expanded for travel use. 29 liters expanded.
Ergonomically-designed comfort foam shoulder straps.
Separate, patent-pending, expandable packing compartment holds 1 to 2 changes of clothes.
Trolley sleeve for longer trips.
Small Knack Pack unexpanded and expanded on 5'10" model.
Small Knack Pack. Clean design with organization pockets.
Small Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 16 liters unexpanded.
Side view, expanded for travel use. 29 liters expanded.
Ergonomically-designed comfort foam shoulder straps.
Separate, patent-pending, expandable packing compartment holds 1 to 2 changes of clothes.
Trolley sleeve for longer trips.
Small Knack Pack unexpanded and expanded on 5'10" model.
Small Knack Pack. Clean design with organization pockets.
Small Knack Pack. Unexpanded for day use.
Side view, unexpanded for day use. 16 liters unexpanded.
Side view, expanded for travel use. 29 liters expanded.
Ergonomically-designed comfort foam shoulder straps.
Separate, patent-pending, expandable packing compartment holds 1 to 2 changes of clothes.
Trolley sleeve for longer trips.
Small Knack Pack unexpanded and expanded on 5'10" model.

Series 1: Small Expandable Knack Pack® (Factory Seconds) V2.0

$165.00 $114.99

The Small Expandable Knack Pack is designed to be the perfect size for your daily commute. Need more room for gym clothes or an extra outfit? Just unzip the hidden travel compartment and pack it up. Learn More

Only 1 left in stock - order soon

 
This product is sold "as is" and is not eligible for returns or exchanges.

Laptop

Fits 13" Laptop

Overhead

All Jets

Under Seat

All Jets

Outfits

1-2

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

KEY FEATURES

Key Everyday Features

  • Easy-access, padded side-zip computer pocket for 13" laptops
  • Spacious main compartment with organization pockets, fleece-lined tablet pocket and removable key leash
  • Hidden, zip-away side water bottle pocket

Key Travel Features      

  • Separate, patent-pending, expandable packing compartment holds 1 to 2 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
Series 1
Small		 Series 1
Medium		 Series 2
Medium		 Series 1
Large
Front
Small Knack Backpack Unexpanded 15 Liters
shop now
Medium Knack Backpack Unexpanded 27 Liters
shop now
Medium Knack Backpack Unexpanded 24 Liters
shop now
Large Knack Backpack Unexpanded 30 Liters
shop now
Side Unexpanded
Small Knack Backpack Expanded 26 Liters
15 Liters
Medium Knack Backpack Expanded 40 Liters
27 Liters
Medium Knack Backpack Expanded 40 Liters
24 Liters
Large Knack Backpack Expanded 46 Liters
30 Liters
Side Expanded
Small Knack Backpack Expanded 26 Liters
15 L + 12 L = 27 Liters
Medium Knack Backpack Expanded 40 Liters
27 L + 12 L = 39 Liters
Medium Knack Backpack Expanded 40 Liters
24 L + 11 L = 35 Liters
Large Knack Backpack Expanded 46 Liters
30 L + 16 L = 46 Liters
Additional Specs
Series 1
Small		 Series 1
Medium		 Series 2
Medium		 Series 1
Large
Weight Icon
Weight
2 lb 4 oz Fabric:
2 lb 11 oz
Leather:
3 lb 9 oz 		Black:
3 lb
Gray:
3 lb 2 oz 		3 lb 4 oz
Laptop Icon
Laptop
13" 15" 15" 17"
Plane Overhead Icon
Overhead
All Jets All Jets All Jets All Jets
Plane Under Seat Icon
Under Seat
All Jets All Jets All Jets All Jets (when unexpanded)
Outfits Icon
Outfits
1-2 2-3 2-3 3-4
Trolley Sleeve
Trolley Sleeve
Yes 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™ 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

Series 1: Small

Series 1: Medium

Series 2: Medium

Series 1: Large

Model: 5'10"

Knack Backpacks on 5 foot 10 inch model

Series 1: Small

Series 1: Medium

Series 2: Medium

Series 1: Large

Model: 6'3"

Knack Backpacks on 6 foot 3 inch model

Series 1: Small

Series 1: Medium

Series 2: Medium

Series 1: Large

PRODUCT DETAILS

Pack Dimensions (LxWxD):

Unexpanded: 17" x 12" x 5"

Expanded: 17" x 12" x 9"

Volume:

Unexpanded: 15 Liters

Expanded: 27 Liters

Weight: 2 pounds 4 ounces (similar to 2 Grande Coffees)

Laptop Pocket Dimensions (LxWxD):

Pocket Opening: 13"

Dimensions: 14" x 10" x 2" (fits 13” 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 pen loops
  • Zip-away side water bottle pocket holds 17 oz S'well™/18 oz Hydro Flask™ bottles
  • Padded, side computer pocket fits up to 13" laptops (measured diagonally)
  • Comfort-foam top carry handle
  • Ergonomically-designed comfort foam shoulder straps with easy-release clips
  • Elastic keepers for shoulder strap

Travel Features:

  • Separate, patent-pending, expandable 12 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 13” laptops (measured diagonally) and its suspended 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 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 15 Liters.

DON’T LOOK LIKE A HIKER

Only you will know that the sleek, hidden, zip-away side water bottle pocket holds your 17 oz S'well® or 18 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 80% more carrying capacity. Unexpanded: 15 Liters. Expanded: 27 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: 12 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.

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
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
K
K.K.
In a word, amazing!

I decided I needed a new travel backpack and knack came up a few times in the reviewed list and decided to give this a try. I got the factory 2nd at an after xmas sale and could not find anything defects. The bag itself is amazing! Smartly designed, there are numerous pockets exactly where you need them to be. I got the packing cubes specific to the bag and it is organization heaven! With the expansion option on the bag, you can easily and comfortably carry gear and clothes. Bag fits easily under the plane seat or overhead bin. I had some trouble deciding between the S and M. As a 5'9" 130lb woman, the S fit my frame perfectly for everyday use and travel carry-on. I have already recommended this bag to all my friends! Do not hesitate and buy, you will not be disappointed!

T
T.
Love it

Great bag. If it’s a second I can’t find anything noticeable at all. I love the way the padding feels. Perfect size for me. The hidden expandable section is really hidden! I can’t wait to take it on a short trip. It’s going to be great for that 3-4 day weekend!

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
K
K.K.
In a word, amazing!

I decided I needed a new travel backpack and knack came up a few times in the reviewed list and decided to give this a try. I got the factory 2nd at an after xmas sale and could not find anything defects. The bag itself is amazing! Smartly designed, there are numerous pockets exactly where you need them to be. I got the packing cubes specific to the bag and it is organization heaven! With the expansion option on the bag, you can easily and comfortably carry gear and clothes. Bag fits easily under the plane seat or overhead bin. I had some trouble deciding between the S and M. As a 5'9" 130lb woman, the S fit my frame perfectly for everyday use and travel carry-on. I have already recommended this bag to all my friends! Do not hesitate and buy, you will not be disappointed!

T
T.
Love it

Great bag. If it’s a second I can’t find anything noticeable at all. I love the way the padding feels. Perfect size for me. The hidden expandable section is really hidden! I can’t wait to take it on a short trip. It’s going to be great for that 3-4 day weekend!