How is the suspension harness attached to the structure helmet?

How is the suspension harness attached to the structure helmet?

• A. Plastic clip with adjustable strap
• B. Single rear fixed point
• C. 3 position rear ratchet height adjustment and 6 tabs that attach the 3-way overhead strap suspension (3 fixed 0.75" wide nylon straps)
• D. Quick-release magnetic harness

Answer: (C)

The way the suspension harness is attached to a structure helmet relies on a three-way overhead strap system that is anchored to the shell with six nylon tabs. This setup uses three fixed straps (each about 0.75 inches wide) that are attached via those tabs, forming an overhead suspension that distributes the helmet’s weight evenly and stays in place during movement. The rear of the harness includes a three-position ratchet height adjustment, allowing you to tune how high or low the harness sits on your head for a secure, stable fit. This combination—the overhead strap system anchored by six tabs and the rear ratchet height adjustment—provides a reliable, robust connection that keeps the harness properly positioned under demanding conditions. A plastic clip with an adjustable strap wouldn’t anchor the harness securely to the helmet shell, a single rear fixed point wouldn’t support the three-way strap arrangement or maintain proper alignment, and a quick-release magnetic harness isn’t suited for the high-stress, heat, and impact environments this helmet is designed for.

The way the suspension harness is attached to a structure helmet relies on a three-way overhead strap system that is anchored to the shell with six nylon tabs. This setup uses three fixed straps (each about 0.75 inches wide) that are attached via those tabs, forming an overhead suspension that distributes the helmet’s weight evenly and stays in place during movement. The rear of the harness includes a three-position ratchet height adjustment, allowing you to tune how high or low the harness sits on your head for a secure, stable fit.

This combination—the overhead strap system anchored by six tabs and the rear ratchet height adjustment—provides a reliable, robust connection that keeps the harness properly positioned under demanding conditions. A plastic clip with an adjustable strap wouldn’t anchor the harness securely to the helmet shell, a single rear fixed point wouldn’t support the three-way strap arrangement or maintain proper alignment, and a quick-release magnetic harness isn’t suited for the high-stress, heat, and impact environments this helmet is designed for.