All ergobag models in comparison

Find the model that suits you

Comparison of the 6 models
flex
prime
pack
maxi
cubo
cubo light

The flexibleExtra-ergonomic, super-light, and ultra-flexible! The extra-large volume bag offers plenty of space, yet it remains ultra-light and flexible. Available as single & set.

The ergonomicThe flexible school backpack combines ergonomics with room for everything you need at school. Available as single & set.

The sportyThe pack comes as a large set with everything needed in school and offers many different special features.

The largeThe ergobag maxi is designed for kids who are already over 120 cm tall when they start school. With a volume of 24 liters, the maxi offers plenty of space inside.

The organizedThe cubo is compact, sturdy, and particularly easy to handle.

The super-lightweightAt 860 g, the cubo light is a real flyweight. By comparison, the other models weigh around 1100 g.

Carrying system
flex
prime
pack
maxi
cubo
cubo light

«Your-Size-System»
(1-1,50m)

«Your-Size-System»
(1-1,50m)

«Your-Size-System»
(1-1,50m)

«Your-Size-System»
(1,20-1,70m)

«Your-Size-System»
(1-1,50m)

Hugging System

Weight
flex
prime
pack
maxi
cubo
cubo light

860g

1.100g

1.100g

1.100g

1.100g

860g

Volume
flex
prime
pack
maxi
cubo
cubo light

23l

20l

20l

24l

19l

19l

Dimensions
flex
prime
pack
maxi
cubo
cubo light

30 x 27 x 42cm
(W x H x D)

28 x 25 x 40cm
(W x H x D)

28 x 25 x 40cm
(W x H x D)

28 x 25 x 43cm
(W x H x D)

28 x 25 x 39cm
(W x H x D)

28 x 38.5 x 25
(W x H x D)

Side pockets
flex
prime
pack
maxi
cubo
cubo light

Fully integrated

Single: No
Set: Additional with zippers

Fully integrated

Fully integrated

Fully integrated

Additional with zippers

Bottom
flex
prime
pack
maxi
cubo
cubo light

Water-repellent
base with small feet

Water-repellent base
with small feet

One-piece water-
repellent base

One-piece water-
repellent base

One-piece water-
repellent base

One-piece water-
repellent base

Sports Bag
flex
prime
pack
maxi
cubo
cubo light

Gym Bag

Not included

Gym Backpack

Gym Backpack

Gym Bag

Gym Bag

Accessories included in the set
flex
prime
pack
maxi
cubo
cubo light
  • Kletties-Set (2 pcs.)
  • Soft Pencil Case
  • Gym Bag
  • Kletties-Set (4 pcs.)
  • Soft Pencil Case
  • A4 Folder Box
  • Kletties-Set (4 pcs.)
  • Hard Pencil Case (22 pcs.)
  • Soft Pencil Case
  • DIN A4 Folder Box
  • Gym Backpack
  • Kletties-Set (4 pcs.)
  • Hard Pencil Case (22 pcs.)
  • Soft Pencil Case
  • DIN A4 Folder Box
  • Gym Backpack
  • Kletties-Set (4 pcs.)
  • Hard Pencil Case (22 pcs.)
  • Soft Pencil Case
  • Gym Bag
  • Kletties-Set (4 pcs.)
  • Hard Pencil Case (22 pcs.)
  • Soft Pencil Case
  • Gym Bag
Subscribe to our ergobag newsletter
Always be informed about offers & promotions, competitions & new products

I agree that FOND OF GmbH may send me information via email about promotions & competitions, new products, current trends of its brands and personalised newsletters and invitations to product reviews based on analysis of my interactions and my preferences. The newsletter is intended exclusively for consumers. Registration for commercial purposes (e.g. by trading partners, dealers or other companies) is not permitted. I can cancel or unsubscribe from the newsletter at any time via a link in the newsletter or by sending a message to service@ergobag.com. Please also see our privacy policy.

A brand of

© 2026 FOND OF GmbH

Our brand