In The Incredibles, Edna Mode presents to Elastigirl (Helen Parr) the super suits that she designed for the family.
Some machines demonstrate that the suits are fire-resistant, bulletproof, explosion-proof, etc. However, none of the suits protect the wearer's head, a shot to which will result in immediate death.
Why did Edna boast about the suits' defensive features when a skilled gunman can simply aim at the most vulnerable part of the body that the suits don't cover: the head?
And why didn't Helen notice the suits' obvious shortcomings if she loves her family?