Safeyear W-018 White Ventilated Safety Helmet is designed for reliable head protection in industrial and construction environments. The shell is made from high-density HDPE or ABS material for durability and impact resistance. It features a soft fiber tape head hoop with 8-point attachment for superior force distribution and comfort. The adjustable rotary knob allows quick and easy size adjustment. A removable and washable fabric sweatband keeps the wearer comfortable during extended use. The helmet is ventilated for breathability in hot conditions. This helmet provides limited protection against small falling objects hitting the top of the shell but does not protect against front, side, or rear impacts. Inspect visually before each use. Expected lifespan is 5 years or more if not damaged. Clean with mild soap and lukewarm water. Store in a cool, dry place away from direct sunlight.