A San Francisco company claims it’s made the first net zero shoes and they could be on sale next year!

Cement is to blame for 7% of the world’s greenhouse gas emissions

The seven successful applicants are sharing a £30m fund

There are calls for the building to be retrofitted instead of being knocked down and rebuilt

The shoes equate to 2.94kg of carbon per pair

This will reduce California’s concrete-related carbon emissions by 10%

It will introduce low carbon construction vehicles in its businesses across Europe