Shell Material: HDPE

Suspension Type: 4 Point Ratchet

Suspension system incorporates exclusive patented Pressure Diffusion Technology

A smooth, easy turning ratchet suspension system sits low on the head to reduce pressure, helping to make 3M™ SecureFit™ Hard Hat H-700 series a comfortable and secure hard hat option

Works with a variety of 3M faceshields, earmuffs, and other accessories.