Hi :)
A simple question: What are you doing with your old running shoes? You often put them in a closet and forget them, I personally do the same.
I am thinking about a subscription-rental model for running shoes, instead of buying them, in order to take care of your knees and enable recycling.
But I need some feedbacks first. If you can fill this form (link in comments), it will be super helpful :)
Thanks!!!