BLUE Proprietary injection-molded fiberglass compound offers exceptional impact and crack resistance and is eight times stronger than common high density polyethylene (HDPE) cap shells. Best-in-class heat resistance. Meets ANSI-Z89.1-2009 impact resistance tests at extreme temperatures of up to 370°F (P2A) and up to 500°F (P2HN). Solid color resin provides a permanent, no-chip, no-peel finish. Available in nine popular colors. Smooth, matte finish makes logo imprints crisper and cleaner, so your official company caps look better and last longer. The technically advanced SuperEight suspension balances and spreads weight over a wide area for added comfort and impact protection. Available with the famous Fibre-Metal non-slip/non-strip ratchet, SwingStrap™ or TabLok™ headgear. Ready to use with the industry’s most versatile Quick-Lok® or Speedy® Loop helmet attachment system for faceshields and welding helmets. For added assurance of performance, all Roughneck caps are factory-assembled and SEI third-party certified to meet ANSI Z89.1-2009 Type I Class G (including Quick-Lok® model) and CSA Z94.1-2005 Type I Class G or C (Class C for Quick-Lok® model) in both forward and reverse.