Optime 105 Behind The Head Earmuffs For Industrial Use NRR 27 To 30 dB With Double Shell Noise Blocking Stainless Steel Build Soft Foam Cushions EARfit Validation System Built Tough For All Day Comfort And Seal

Behind-the-head earmuffs with double-shell noise protection
✔️ Red/Black color, NRR up to 29 dB, behind-head fit

These behind-the-head earmuffs offer strong noise protection in a one-size design, built for industrial use and compatibility with hard hats. They are commonly used in airports, construction, manufacturing, food, beverage & agriculture, oil & gas, heavy manufacturing, pharmaceutical, and transportation sectors.

✅ NRR 27-30 dB depending on attachment
✅ Double-shell technology boosts noise blocking
✅ Twin-Cup design with soft foam-filled cushions
✅ Behind-the-head design works with hard hats
✅ Stainless steel construction resists bending and warping
✅ E-A-Rfit Dual-Ear Validation System testable
✅ CSA Class AL compliant, color red/black

💡 What is a common question buyers have about behind-the-head hearing protection for industrial use?

These earmuffs offer strong noise reduction for loud work environments and are designed to fit with PPE like hard hats. - behind-the-head earmuff design and hard hat compatibility - NRR 27-30 dB depending on attachment - double-shell technology for enhanced noise blocking - E-A-Rfit Dual-Ear Validation System testable to verify fit