The 4-point ratchet suspension provides over 30 adjustment levels between head sizes from 6.5 in.
For a comfortable fit; this product additionally includes an extra absorbent brow pad for added convenience. To 8 in. Ratchet Suspension, Cap-Style, Red The jackson safety sc-6 hard hats are molded from lightweight, dielectric high-density polyethylene (hdpe) material for comfort, impact resistance and high visibility; features a premium 370 series easy grip easy turn ratcheting mechanism.