1. Structural style: firefighter water rescue protective helmet is composed of cap shell, buffer layer, comfort layer, chin strap, etc., and has an interface for installing accessories; the cap shell of the helmet has an opening drainage design; head circumference and chin strap The size is adjustable; the helmet has ear hearing protection design; the color is red.

2. Impact resistance, penetration resistance, tensile strength

3. Mass (excluding accessories): about 540g