All our products are tested for their wearing comfort and in use by female runners, who are independent of Decathlon, under the same conditions as you will experience when running. The aim is to test, improve and validate the product as objectively as possible so that you can run without a problem.
The Kalenji team includes runners of all levels of ability.
Every day, we test our products to try them out and improve them.
They are then tested by a panel of users under the real-life conditions for which they are designed.
Before going in store, they have therefore covered several hundred miles and completed dozens of races ranging from 10 km to the marathon distance.
Machine wash - 30° max - normal