Luminant Bag

reflective backpack

Regular price 134.00 EUR Sale price 114.00 EUR
inkl. MwSt.

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Lieferung erfolgt ab Mitte November.
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reflective backpack
The Luminant Bag is your perfect companion for the city. As a bicycle backpack, it is particularly suitable due to its reflective surface and thus creates safety in traffic. An intelligent pocket system makes the bag the perfect laptop backpack with which you can store everything safely and smartly.

A year ago we were desperately looking for a backpack with many functions, safety features, but also with a really good design. No results. We asked our friends. They weren’t completely happy with their bag aswell. So we started by ourselves. We wanted to combine our passions for technology, cycling and design in one product.

intelligent compartments - Whether it's the fast access for iPad and laptop or the secure storage of valuables in the hidden pockets behind the back padding. The Luminant Bag is the perfect companion for the city.

safe in road traffic -  Thanks to the fully reflective surface of the backpack, you are clearly visible in the dark and can get through the city safely.

timeless design - The minimalist design of the backpack is timeless. Due to the simple look, it can be easily combined with any outfit.

support a young startup - Interested in innovative products? You would like to support a young bag startup? Then you are exactly right with us. We are 19 and 20 years old, come from Hamburg, Germany and founded our bag label about one year ago. learn more



  • 19 liter
  • dimensions: 44 x 29 x 16 cm
  • reflective surface
  • padded 15" laptop compartment
  • dimensions laptop comp.: 26 (B) x 2 (T) x 41 (H) cm
  • intelligent quick access system
  • padded tablet compartment
  • cable pocket
  • document compartment
  • foam padded backpanel and straps 
  • powerbank connectivity
  • main compartment & laptop compartment with 2-way zipper


Social responsibility

Fair production and working conditions are our top priority. That's why all factories that manufacture for us are certified with the BSCI label and work according to the code of conduct.
You can read more about the BSCI here.


The topic of sustainability is important to us. As a young start-up, we feel obliged to do our best to contribute to climate neutrality. Through measures such as climate-neutral & plastic-free shipping, as well as the exclusive use of durable materials, we want to help stop climate change.
You can read more here.

  • Reflektierend
  • Regenfest
  • Gepolstertes Laptop- & iPad-Fach
  • Gepolsterte Gurte
  • Intelligentes Fächersystem
  • Secret Pockets


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Reflektierender Rucksack von OAK25 beim Fahrradfahren
Reflektierender Rucksack von OAK25 bei Nacht
Die Gründer Emil und Jacob der Marke OAK25

About OAK25

We are Jacob and Emil, 20 and 19 years old and are the founders of OAK25. Since 7th grade, we have been working on digital projects in our spare time. Our motto: if weed don't find what we need, we do it ourselves......

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Cycling with the OAK25 backpack
Our Backpack is wonderfully suitable as a bicycle backpack. With a reflective surface, the backpack is perfect for cycling to be seen well. The rucksack sits comfortably on the back and avoids sweat due to quilted padding. 

The OAK25 backpack as business bag 
Because the Backpack als Laptop Backpack was developed for the modern city nomad, the bag is also wonderfully suited as a business backpack. The smart pockets of the Luminat Bag, allow you to carry your most essential digital accessories safely to the office.

Why is our backpack smart? 
Not only the smart pocket system in our City Backpack make the backpack perfect for everyday life in the city. Rather the ID-card system which is integratet in every backpack. If you lose the reflective backpack, you can find it again with the help of our smart Found Tool.

OAK25 backpacks for men and women
The Luminant Bag is suitable both as a ladies backpack and as a men's backpack. The simple, minimalsitic design makes the backpack almost unisex.

Why the Luminant Bag reflects?
Our Backpack reflects in the dark. In this way we are trying to bring a little more safety to road traffic. The backpack has a fully reflective surface and makes you visible at night. When a light falls on the reflective backpack or reflective sling bag, the light is reflected back to the light source.