1.This fire safety helmet is made up of the best quality PET. Four levels damping structure inside of the helmet such as high density foam buffer layer, compensating network buffer, hoop.
2.The shell of the fire safety helmet takes usage of the good quality fire insulation
composite materials which can resist high temperature of 260°C. It will not drip even being flamed.
3. The knob design inside the helmet is much easier to adjust the size of the helmet.
4. The headband ensu...