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Our team of trail running enthusiasts developed this flexible cup for taking with you on all your races. It is convenient and will save you time.

No more disposable cups! Your reusable cup is compulsory for many trail runs and can be folded anyway you want to store it more effectively. And in addition to being compressible, it is lightweight!


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Product benefits


Drink fluids! Your cup gives you a volume of 200 ml.

Compact design

Store your cup in an instant thanks to its flexible and compressible material.

Easy hydration

Hydrate yourself quickly while running with this cup with a wide opening.


The cup is so light you won't notice it, weighing only 10g!

Ease of use

Fasten your cup to your bag using the pre-shaped buckle.

Noise level

Enjoy a discreet cup: it doesn't make any noise in your bag.

Technical information

A soft and durable cup for trail running

In most trail runs, plastic disposable cups are now prohibited. So, in order to continue making the most of your trail runs while enjoying nature even more, our design team developed the X Light Cup: a supersoft and ultra-lightweight cup that will give you years of use!

Here are the measurements of a cup that will not get in your way at all

Weighing only 10 g and with a height of 11 cm and a diameter of 7 cm, your cup can be used for drinking at the drinking stations without weighing you down.
What's more, it is fully flexible thanks to its TPU component! It can folded anyway you want and be stored in your pack in an instant, without using up any space.
In addition, you can use its thumb hole to carry it effortlessly even when you have given all you have during the trail run.

How to take care of your X Light Cup?

To prevent any taste of plastic, rinse your cup in clean water 3 times and leave it to dry thoroughly. And above all, the TPU of the X Light Cup is designed for cool drinks: Do not use your cup for hot liquids (above 40°C).

Gaëtan, product manager at Kalenji, introduces you to the X Light Cup:

"The most important thing for us is to offer you a compact, lightweight and stable cup. When you go on a trail run, you want to feel free. The objective was the same for this cup. Ultimately, it's simple and this was the aim!"


2 years

Product concept & technology

Product Composition

Mug 100% Thermoplastic Polyurethane


Rinse your cup thoroughly before using it for the first time. After use, rinse it with clean water and leave it to dry before storing.

User Directions

-20°C< t°C water <+40°C. no milk, no alcohol, no micro-wave.


At DECATHLON, all our products are tested by a panel of users under the conditions of use for which they were designed. These tests are organised by a team of technicians dedicated to this task. The product managers, engineers and the entire trail running team use the results of all these tests to develop, create and design technical products that will satisfy our runners.

Maintenance advice

Dry in a dry and ventilated place..



Customer reviews