NORMA USA Sordin Supreme Pro-X Slim SFA PVC Headband (20229901)

Extra attenuation foam and increased cup volume (with distance ring) for higher passive attenuation; Wider headband, particularly suitable for larger head shapes; ARC-rail compatible (for helmet mounting); SordinHEAR2 inside providing excellent sound quality and four different audio profiles (Hunting, Focus, Shooting and Comms); Waterproof microphones and battery compartment; Level-dependent function allows to hear ambient sound such as warning signals, moving vehicles and important information while being safely protected from hazardous noise; Easy-to-use push buttons to control the electronic functions; Amplification of weak sound; Efficient attenuation even when wearing glasses; IP67 tested