Lässig School Backpack: The 3 Models Compared
Which Lässig school backpack suits your child? In our Lässig school backpack model comparison you'll learn everything about ergonomics, construction, weight, everyday practicality, colours & designs. Slim Unique, Boxy Unique or Flexy Unique? Discover the differences now and find the perfect model for a successful start to school.
Why a Lässig school backpack is the right choice
Lässig School Backpack: Slim, Boxy or Flexy?
The Lässig Unique series consists of three models: Slim Unique, Boxy Unique and Flexy Unique. All three models are ergonomic and of high quality. The differences lie in shape, flexibility and design:
- Slim vs. classic box shape vs. flexible front
- Light vs. compact vs. dynamic construction
- For petite children, tidy-minded children or active children
Colours & designs: All models are available in various colour combinations, from subtle tones to colourful, child-friendly prints.
Lässig School Backpack Product Overview
You can find the three models Slim Unique, Boxy Unique & Flexy Unique in our shop in numerous colours & designs.
Which backpack suits which child?
- Very slim / small children: Slim Unique
- Children who want tidiness: Boxy Unique
- Active & sporty children: Flexy Unique
- All models: ergonomic & safe
Lässig School Backpack Comparison Table
The following table shows all the important features of the Lässig school backpacks Slim Unique, Boxy Unique and Flexy Unique at a glance:
Material & Safety
This is how they combine environmental protection, safety and everyday practicality.
FAQ – Frequently Asked Questions
What is the difference between Slim, Boxy and Flexy Unique?
The models differ in shape and flexibility. Slim is narrow, Boxy sturdy and angular, Flexy flexible and especially light. Ergonomics and features are high-quality across all three models.
Are the school backpacks available as a set?
Yes, we sell the Lässig school backpacks as a set, consisting of a school backpack, gym bag, pencil case, pencil pouch, neck pouch, a rain cover as well as a set of a keyring and 2 patches. You'll also find further school accessories such as lunch boxes and drink bottles in our range.
Which school backpack is the lightest?
Thanks to its slim design, the Flexy Unique is especially light at around 1000 g and sits close to the back.
Are all models suitable for primary school?
Yes, all three models are specifically designed for primary school children, but can of course also be used beyond that.
Conclusion
Our Lässig school backpack model comparison shows: Slim, Boxy and Flexy Unique differ in shape, flexibility, colours and design, not in quality or ergonomics. What matters is which model best suits your child's build, activity level and taste.


















































