Boxing Headgear will reduce the impact of a hit by 40-60%
The Headgear is a padded helmet, worn on the head by contestants in Amateur and Olympic boxing. It effectively protects against cuts, scrapes, and swelling, but it does not protect very well against concussions. It will not protect the brain from the jarring that occurs when the head is struck. Also, most boxers aim for the chin on opponents, and the chin is usually not protected by headgear.
There are different types of boxing headgear available. Some headgear is open-faced. This is the style normally used in amateur boxing competitions. Unlike open-faced headgear, training headgear covers the cheek. "Face-saver" headgear features a pad across the face so that no direct contact is made to the face. As the amount of padding in headgear is increased, visibility is reduced.