Pro9 Noise Cancelling technology is the very latest in hearing protection, allows normal speech recognition yet protects from damaging sound levels.
No Wires, Batteries, Valves or any moving parts.

Completely waterproof, adjustable headband, can be worn over a cap and weighs just 1.7 oz. 40grams

Folds to fit in your pocket, quite the smartest and most comfortable ear defenders available, out performs passive and electronics.
supplied compete with 2 extra sets of soft ear cuffs.
CE approved for all European countries, SNR 21 BSEN 353-2-2002
USA ANSI Nrr 26 S3.19-1974
May be worn over or under a cap, or even at the back of the head with wide brimmed headware.
Safely reduces sound levels by noise cancelling technology, with no moving parts, evenly across all frequency levels, over 32 decibel reduction.
Each set is supplied with 2 spare replacement cuffs.
Carry pouch and spare cuffs available for this item.