3M H700N-GU Plastic Yellow Unisex Safety Helmet 350g

The 3M H700N-GU is a vented, low-profile safety helmet made from durable plastic, designed to provide lightweight head protection (350 g) in a range of work environments. This yellow hard hat includes a ratchet suspension and a plastic sweatband, and its short peak improves upward visibility while the ventilated headband enhances comfort. The harness can be rotated 180° for working in confined spaces, and the helmet is certified for cold conditions (EN397:2012 to -30 °C and GOST EN397:2012 to -50 °C).

Advantages

The helmet combines low weight with a robust shell for everyday protection against small falling objects while maintaining wearer comfort. Ratchet suspension provides easy size adjustment and a secure fit, the short peak increases upward visibility, and ventilation reduces heat buildup. The ability to rotate the head harness 180° allows safer work in tight or restricted positions. Certifications for low-temperature performance ensure the helmet remains functional in cold climates.

Suitable for

Key specifications

How to use

Place the 3M H700N-GU on the head and adjust the ratchet suspension until the helmet sits securely and comfortably. Ensure the plastic sweatband is positioned to contact the forehead. For work in confined spaces, rotate the head harness up to 180° to improve visibility and fit. Check ventilation channels are not blocked and inspect the shell and suspension for damage before each use. Replace the helmet if it shows cracks, deep scratches, or any signs of structural weakening.

Recommendations

Use the helmet in accordance with your workplace safety rules and applicable standards; do not modify the shell or suspension. Store the helmet away from direct sunlight and sources of heat or corrosive chemicals to preserve material properties and low-temperature performance.