The best way to measure your feet for running shoes is by heading to the shoe store and getting fitted by an expert. But if you need to troubleshoot sizing on your own, all you need is a ruler, paper ...

Sneaker giant Nike wants to solve the “massive pain” you might experience with poor-fitting shoes, so it’s introducing the Nike Fit feature, which allows you to scan your feet from your camera phone ...

Nike today announced a new feature coming to its iOS app this summer, called "Nike Fit." Using augmented reality, you'll be able to scan your feet directly within the Nike mobile app to find the right ...