- 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
Laptop
Fits 15" Laptop
Overhead
All Jets
Under Seat
All Jets
Outfits
2-3
Unexpanded
27 Liters
Expanded
39 Liters
Not sure what size you need? See comparison and size chart
DESCRIPTION
The bag that launched the iconic Knack style. Professional and modern, the Series 1 Medium Expandable laptop backpack combines great everyday function with great travel function in the same bag. Learn More
KEY FEATURES
Key Everyday Features
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 PRICING
For orders over 10 units or for Knack Products with custom corporate logos, please contact: corporate@knackbags.com.
FRONT
SIDE UNEXPANDED
SIDE EXPANDED
EXPANDED SUITCASE COMPARTMENT
LAPTOP COMPARTMENT
MAIN COMPARTMENT
FRONT POCKET ACCESS
No Front Pocket Access
No Front Pocket Access
MATERIAL
TROLLY SLEEVE
WEIGHT
2 lb 11 oz
3 lb
3 lbs 4 oz
3 lbs 4 oz
2 lb 6 oz
3 lb 3 oz
2 pounds 9 ounces
2 lb 11 oz
3 lb
3 lbs 4 oz
3 lbs 4 oz
2 lb 6 oz
3 lb 3 oz
2 pounds 9 ounces
AIRLINE OVERHEAD STORAGE
All Jets
All Jets
All Jets
All Jets
All Jets
All Jets
All Jets
All Jets
All Jets
All Jets
All Jets
All Jets
All Jets
All Jets
AIRLINE UNDER SEAT STORAGE
All Jets
All Jets
All Jets (when unexpanded)
All Jets (when unxpanded)
All Jets
All Jets
All Jets
All Jets
All Jets
All Jets (when unexpanded)
All Jets (when unxpanded)
All Jets
All Jets
All Jets
WATER BOTTLE POCKET
17 oz S'well™
24 oz Hydro Flask™ bottles
17 oz S'well™
21 oz Hydro Flask™ bottles
25 oz S'well™
24 oz Hydro Flask™ bottles
25 oz S'well™
24 oz Hydro Flask™ bottles
Holds up to 24oz Hydro Flask®
17 oz S'well™
21 oz Hydro Flask™ bottles
25 oz S'well™
32 oz Hydro Flask™ bottles
17 oz S'well™
24 oz Hydro Flask™ bottles
17 oz S'well™
21 oz Hydro Flask™ bottles
25 oz S'well™
24 oz Hydro Flask™ bottles
25 oz S'well™
24 oz Hydro Flask™ bottles
Holds up to 24oz Hydro Flask®
17 oz S'well™
21 oz Hydro Flask™ bottles
25 oz S'well™
32 oz Hydro Flask™ bottles
SIDE HANDLE
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Lining Fabric
Water Resistant
Waist Strap
No
No
Anchor Loops for Waist Strap (Waist Strap sold separately)
Removable waist straps
No
No
No
No
Anchor Loops for Waist Strap (Waist Strap sold separately)
Removable waist straps
No
No
Sternum Strap
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Size Chart
MODEL 5'3
MODEL 5'10
MODEL 6'3
$235.00
Series 1: Medium Expandable Knack Pack®
PRODUCT REVIEWS
MAXIMIZE SPACE WITH KNACK ACCESSORIES
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 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.
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™/ 24 oz Hydro Flask™ bottles/ 20 oz Knack Insulated bottle.
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.
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 40% more carrying capacity. Unexpanded: 27 Liters. Expanded: 39 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.
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.
PRODUCT DETAILS
Unexpanded: 19" x 12" x 4.5"
Expanded: 19" x 12" x 9.5"
Volume:Unexpanded: 27 Liters
Expanded: 39 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 alloy zipper pullers
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
- Large zip-away side water bottle pocket holds 17 oz S'well™/ 24 oz Hydro Flask™ bottles/ 20 oz Knack Insulated bottle.
- 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
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