Something in your setup must have triggered our security system, so we cannot allow you onto the site. And it makes sense because it doesn’t strike back that nicely as in the case of professional Adidas running shoes. During high-traffic product releases we have extra security in place to prevent bots entering our site.

That one is firm as well but not that firm and definitely offers more support than Adidas Puremotion Adapt. If you're on a personal connection you can run an anti-virus scan on your device to make sure it's not affected by malware.If you prefer the slip-on version, alternatively, you can go for pretty much the same model, Adidas Lite Racer Adapt.

When putting them on for the first time, they felt a bit narrow but as they are stretchy, I got into them very quickly. You could also check if there are any scripts, like ad blockers, running in your browser and disable them. If you're on a shared network, you could ask the system administrator to run a scan looking for misconfigured or infected devices across the network. I know, this is strictly a personal matter and hardly comparable as everyone’s feet are differently shaped.