The breastplate has always been a standard piece of military equipment because the enemy's strategy has always been so predictable: Aim for the chest. Injuring an arm or a leg can be painful, but a wounded heart can be mortal.
The devil knows that. It's why he targets the vitals.
Wearing the right shoes is vital for preventing injury, providing comfort, and ensuring efficiency in a variety of professions. In some cases, proper footwear can be the difference between success and failure.
That's why Roman soldiers always fought in their sandals.