$175.00

$104.99

Medium Expandable Knack Pack® (Discontinued) V1.0

Knack Medium Expandable Backpack Unexpanded for day use Savile Gray
Knack Medium Expandable Backpack Simple design with organization pockets Savile Gray
Knack Medium Expandable Backpack Unexpanded for day use
Knack Medium Expandable Backpack Simple design with organization pockets
Knack Medium Expandable Backpack Unexpanded for day use
Knack Medium Expandable Backpack in green colour
Knack Medium Expandable Backpack Unexpanded for day use in orange
Knack Medium Expandable Backpack Simple design with organization pockets in orange
Knack Medium Expandable Backpack with Separate, patent-pending, expandable packing compartment holds 2 to 3 changes of clothes
Knack Medium Expandable Backpack with Built-in, fleece-lined, protective soft case sunglasses pocket
Knack Medium Expandable Backpack with Hidden, zip-away side water bottle pocket
Spacious main compartment with organization pockets, fleece-lined tablet pocket and key leash
Exterior charger and battery pocket
Easy-access front triangle pocket with business card slots and pen loops
Tuck-away back zip storage pocket for shoulder straps
Padded, side computer pocket fits up to 15" laptops (measured diagonally)
2 interior, see-through, soft monofilament mesh zip organization pockets
Unexpanded and expanded view of medium Knack (Model height: 5' 11").
Knack Medium Expandable Backpack Unexpanded for day use Savile Gray
Knack Medium Expandable Backpack Simple design with organization pockets Savile Gray
Knack Medium Expandable Backpack Unexpanded for day use
Knack Medium Expandable Backpack Simple design with organization pockets
Knack Medium Expandable Backpack Unexpanded for day use
Knack Medium Expandable Backpack in green colour
Knack Medium Expandable Backpack Unexpanded for day use in orange
Knack Medium Expandable Backpack Simple design with organization pockets in orange
Knack Medium Expandable Backpack with Separate, patent-pending, expandable packing compartment holds 2 to 3 changes of clothes
Knack Medium Expandable Backpack with Built-in, fleece-lined, protective soft case sunglasses pocket
Knack Medium Expandable Backpack with Hidden, zip-away side water bottle pocket
Spacious main compartment with organization pockets, fleece-lined tablet pocket and key leash
Exterior charger and battery pocket
Easy-access front triangle pocket with business card slots and pen loops
Tuck-away back zip storage pocket for shoulder straps
Padded, side computer pocket fits up to 15" laptops (measured diagonally)
2 interior, see-through, soft monofilament mesh zip organization pockets
Unexpanded and expanded view of medium Knack (Model height: 5' 11").

Medium Expandable Knack Pack® (Discontinued) V1.0

$175.00 $104.99

At home in the boardroom and on the boardwalk, the Medium Expandable Knack Pack is the perfect One Bag Life™ accessory. Learn More

0 left in stock

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

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 Medium Expandable Backpack Everyday Features

  • Easy-access, padded side-zip computer pocket for 15" laptops
  • Spacious main compartment with organization pockets, fleece-lined tablet pocket and key leash
  • Hidden, zip-away side water bottle pocket

Key Knack Backpack 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 

Key Medium Pack Technical Features

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

For orders over 10 or logo'd Knack products, please contact our Corporate Sales department: corporate@knackbags.com. 

Dimensions
Series 1
Small		 Series 1
Medium		 Series 2
Medium		 Series 1
Large		 Series 2
Large
Front
Small Knack Backpack Unexpanded 15 Liters
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Medium Knack Backpack Unexpanded 27 Liters
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Medium Knack Backpack Unexpanded 24 Liters
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Large Knack Backpack Unexpanded 30 Liters
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Large Knack Backpack Unexpanded 30 Liters
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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
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
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		 Series 2
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 3 lb 4 oz
Laptop Icon
Laptop
13" 15" 15" 17" 17"
Plane Overhead Icon
Overhead
All Jets All Jets All Jets All Jets All Jets
Plane Under Seat Icon
Under Seat
All Jets All Jets All Jets All Jets (when unexpanded) All Jets (when unexpanded)
Outfits Icon
Outfits
1-2 2-3 2-3 3-4 3-4
Trolley Sleeve
Trolley Sleeve
Yes 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™ 		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

Series 2: Large

Model: 5'10"

Knack Backpacks on 5 foot 10 inch model

Series 1: Small

Series 1: Medium

Series 2: Medium

Series 1: Large

Series 2: Large

Model: 6'3"

Knack Backpacks on 6 foot 3 inch model

Series 1: Small

Series 1: Medium

Series 2: Medium

Series 1: Large

Series 2: Large

PRODUCT DETAILS

Pack Dimensions (LxWxD):

Expanded: 19"x12"x9.5"

Unexpanded: 19"x12"x4.5"

Volume:

Expanded: 31 Liters

Unexpanded: 17 Liters

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

Laptop Pocket Dimensions (LxWxD):

Dimensions: 15.5"x11"x2"

Pocket Opening: 15"

Tested to carry loads up to 40 pounds

Fabric: Suiting-inspired, custom-developed, water-resistant 1200 denier two tone polyester body fabric


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


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
  • Protective, fleece-lined internal tablet pocket
  • 2 interior, see-through, soft monofilament mesh zip organization pockets
  • Handy interior key leash
  • Built-in, fleece-lined, protective soft case sunglasses pocket
  • Easy-access front triangle pocket with business card slots and pen loops
  • Exterior charger and battery pocket
  • 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
  • Adjustable sternum strap helps make heavier loads more comfortable
Travel Features:
  • Separate, patent-pending, expandable 14 cubic liter packing compartment with easy-access suitcase lid opening
  • Internal packing compression strap system
  • Large, see-through, soft monofilament mesh zip packing pocket
  • Rain flap covering expansion zipper
  • Tuck-away back zip storage pocket for shoulder straps

How to Live a One Bag Life

GET ORGANIZED

Don’t worry about your backpack being a black hole. We designed pockets, sleeves and clips that help keep your everyday items organized and in place no matter where you go.

STAY FLEXIBLE

Not sure about staying in town after your business trip ends? Unzip, expand and pack our hidden suitcase compartment with a change of clothes and be spontaneous.

BE READY FOR ANYTHING

Inspired by tailored clothing fabrics, our custom-designed, two-toned, water-resistant fabric is as much at home at a meeting with your boss as it is at drinks with your friends.

KEEP CONNECTED

Feel free to carry your laptop day and night. We designed our padded computer pocket to be easily accessible and close to your back for carrying comfort.

WEAR A BACKPACK BUT DON’T LOOK LIKE A HIKER

Our zip-away side water bottle pocket keeps your drink handy and your bag neat.

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 unzip the back pocket, unclip your straps and stow them out of the way.

HAVE FUN

Our custom-designed lining brightens up your day and ensures things never get lost in your bag.

PRODUCT REVIEWS

At home in the boardroom and on the boardwalk, the Medium Expandable Knack Pack is the perfect One Bag Life™ accessory. Learn More