B3 - BLACK
B3 - BLACK
B3 - BLACK
B3 - BLACK
B3 - BLACK
B3 - BLACK
B3 - BLACK
B3 - BLACK
B3 - BLACK
B3 - BLACK
B3 - BLACK
B3 - BLACK
$199.00
7

B3 - BLACK

The Adjustable Backpack B3 is a small, medium and large backpack all in one. Using the same adjusting mechanism as our classic A10, B3 has the ability to transition between 31L, 46.5L, and a 62L capacities, making it the only backpack you need. There is no other backpack in the world with this size versatility.

Focusing on being a great overall backpack, B3 is equipped with great features such as being water resistant, durable, having a removable waist belt and side compression straps. Following Piorama's design integrity, B3 redefines simplicity and functionality.

Capacity - 25L (side straps compressed), 31L, 46.6L, 62L
Water-resistant (against short periods of light rain and splashing water)
2 exterior zip pockets, 2 interior zip pockets
Laptop compartment (Fits up to 15.3")
Safety side pocket
Quick access front strap zip pocket
Lockable main compartment zipper
Removable hip belt
Padded shoulder straps with sternum strap


SIZES

Small / 12.25" x 12.25" x 16"
Medium / 12.25" x 12.25" x 24"
Large / 12.25" x 12.25" x 32"
1.35kg, 2.9lbs (w/ additional 300g, 10.5oz removable hip belt)


MATERIALS

900D nylon with PU coating
210D polyester lining
Extremely light and durable Duraflex ABS hardware
Waterproof SBS zippers

DESCRIPTION

The Adjustable Backpack B3 is a small, medium and large backpack all in one. Using the same adjusting mechanism as our classic A10, B3 has the ability to transition between 31L, 46.5L, and a 62L capacities, making it the only backpack you need. There is no other backpack in the world with this size versatility.

Focusing on being a great overall backpack, B3 is equipped with great features such as being water resistant, durable, having a removable waist belt and side compression straps. Following Piorama's design integrity, B3 redefines simplicity and functionality.

SPECS

Capacity - 25L (side straps compressed), 31L, 46.6L, 62L
Water-resistant (against short periods of light rain and splashing water)
2 exterior zip pockets, 2 interior zip pockets
Laptop compartment (Fits up to 15.3")
Safety side pocket
Quick access front strap zip pocket
Lockable main compartment zipper
Removable hip belt
Padded shoulder straps with sternum strap


SIZES

Small / 12.25" x 12.25" x 16"
Medium / 12.25" x 12.25" x 24"
Large / 12.25" x 12.25" x 32"
1.35kg, 2.9lbs (w/ additional 300g, 10.5oz removable hip belt)


MATERIALS

900D nylon with PU coating
210D polyester lining
Extremely light and durable Duraflex ABS hardware
Waterproof SBS zippers

We can contact you when this item is available:

ONE BACKPACK, THREE SIZES

The Adjustable Backpack B3

31, 46, 62L - ALL IN ONE

The Adjustable Backpack B3

PERFECT FOR ANY ADVENTURE

COMPARISON CHART

Customer Reviews

4.9 Based on 7 reviews
5 ★
86% 
6
4 ★
14% 
1
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Write a Review
  • Reviews

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

JA
05/29/2019
JOSE A.
United States

Very convenient!

I’m very happy using on my trip to Europe. I’m using right now as a small backpack but pn my return expect to use the big size. Very good quality and clean design!

JA
03/08/2019
John A.
United States

Really interesting concept

I haven’t used mine in the field yet, but am looking forward to it. It feels like a well made and super functional bag. I have spotted a few things that should be improved on based on my first inspection. The inside lining will absolutely be getting stuck in the zipper. The inside fabric is loose and not held back where its sewn. Also the magnetic tie holds don’t really hold the ties down. I would have went with another option. Overall, I believe this bag will be a solid addition to the collection.

FP
06/25/2018
Falk Polz

Flexible with your growing needs

I got my B3 as part of the Kickstarter campaign. I already own the A10 from the first Kickstarter project and was happy with it. But I like that backpack very much. The small size is compact and holds already all the stuff needed for a week trip. The pocket for the laptop has sufficient space for the sizes all of my laptops. There are a lot of other pockets available for power cords and documents including one within the main bag. The inner part of the main bag is very flexible. You can leave the cords zipped and if you need only a little more space you can push the fabric out and get little by little more space. If you need all pull of the cord and push out all of the fabric. Then the bag becomes very spacious. But the best part is the straps. They feel at first glance very hard and not as soft as expected. But while wearing the bag it feels a lot more comfortable than soft straps. Because the weight of the backpack will spread better on your shoulder. I tend to get red marks wearing a backpack (at least heavy ones) on the shoulder but with the B3 I got nothing at all in the weeks using the backpack. The last but not least point is the design which is business suitable and does not need to hide behind other business luggage. I am really happy with the B3 and can recommend everyone to not wait longer to make the travel experience so much better... ;-)

D
06/07/2018
David

Awesome and well built

I just received my bag and it is awesome. I am very pleased and glad I was able to support the Kickstarter to make this happen. I wish I would have bought 2 on kickstarter! The bag looks like it was built to be able to take a beating and the zippers seal very well.

RP
06/05/2018
Ryan Peterson

NOT BAD FOR THEIR FIRST VERSION

This Adjustable Bag backpack has something unique about it. Although it's missing a lot of pockets to organize all my stuff it does do what it's supposed to do and what I bought it for - to have a good weekend backpack. At its largest size this thing can pack a lot probably more than what most people will need as it can get pretty heavy. Being their first versions I'm curious to see what kind of updates come up in the future. But overall I am loving it and it's a great addition to my bag collection.

Customer Reviews

4.9 Based on 7 reviews
5 ★
86% 
6
4 ★
14% 
1
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Write a Review
  • Reviews

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

JA
05/29/2019
JOSE A.
United States

Very convenient!

I’m very happy using on my trip to Europe. I’m using right now as a small backpack but pn my return expect to use the big size. Very good quality and clean design!

JA
03/08/2019
John A.
United States

Really interesting concept

I haven’t used mine in the field yet, but am looking forward to it. It feels like a well made and super functional bag. I have spotted a few things that should be improved on based on my first inspection. The inside lining will absolutely be getting stuck in the zipper. The inside fabric is loose and not held back where its sewn. Also the magnetic tie holds don’t really hold the ties down. I would have went with another option. Overall, I believe this bag will be a solid addition to the collection.

FP
06/25/2018
Falk Polz

Flexible with your growing needs

I got my B3 as part of the Kickstarter campaign. I already own the A10 from the first Kickstarter project and was happy with it. But I like that backpack very much. The small size is compact and holds already all the stuff needed for a week trip. The pocket for the laptop has sufficient space for the sizes all of my laptops. There are a lot of other pockets available for power cords and documents including one within the main bag. The inner part of the main bag is very flexible. You can leave the cords zipped and if you need only a little more space you can push the fabric out and get little by little more space. If you need all pull of the cord and push out all of the fabric. Then the bag becomes very spacious. But the best part is the straps. They feel at first glance very hard and not as soft as expected. But while wearing the bag it feels a lot more comfortable than soft straps. Because the weight of the backpack will spread better on your shoulder. I tend to get red marks wearing a backpack (at least heavy ones) on the shoulder but with the B3 I got nothing at all in the weeks using the backpack. The last but not least point is the design which is business suitable and does not need to hide behind other business luggage. I am really happy with the B3 and can recommend everyone to not wait longer to make the travel experience so much better... ;-)

D
06/07/2018
David

Awesome and well built

I just received my bag and it is awesome. I am very pleased and glad I was able to support the Kickstarter to make this happen. I wish I would have bought 2 on kickstarter! The bag looks like it was built to be able to take a beating and the zippers seal very well.

RP
06/05/2018
Ryan Peterson

NOT BAD FOR THEIR FIRST VERSION

This Adjustable Bag backpack has something unique about it. Although it's missing a lot of pockets to organize all my stuff it does do what it's supposed to do and what I bought it for - to have a good weekend backpack. At its largest size this thing can pack a lot probably more than what most people will need as it can get pretty heavy. Being their first versions I'm curious to see what kind of updates come up in the future. But overall I am loving it and it's a great addition to my bag collection.