ELI5: Explain Like I'm 5

Combat helmet

A combat helmet is a special hat that soldiers wear to protect their heads when they are fighting in battles. It is made from strong materials like Kevlar, which is the same kind of stuff used to stop bullets from hurting people. The helmet fits snugly on the soldier's head and has a special strap to keep it in place. It also has a hard shell on the outside to protect the head from hits and bumps. Some helmets even have a soft cushion on the inside to make it more comfortable for the soldier to wear. The helmet is a very important piece of equipment because it helps keep soldiers safe while they are bravely serving their country.