This will usually never happen on the Decathlon platform. Please refresh your page here and check if the quantity is available in stock according to the size of your product. If the quantity is not available you will be alerted on the same page.
If the quantity is not available, you can choose the "Notify Me" option to inform you back with stock availability. Usually, the stock should be available within 48 hrs to place your orders again.
If you still face any challenges, you can reach out to your POC or write to us at [email protected] with all the details.
