Filtered Sonic Defenders use established, nonelectronic technology to reduce dangerous noise while allowing the hearing of safe-level conversations, commands, and ambient sounds. SureFire Sonic Defenders feature innovative EarLock outer rings, which lock the earplugs in place with seven unique grab points. A lowprofile design allows for easy wearing under a hat, helmet, mask, headset, or supplemental muffs — even while using the phone. Provide protection against constant noise and impact noise. Available in black, orange, and clear color; sizes in small, medium, and large; and with 26-inch retention lanyard. Typically last up to 6+ months, depending on usage and care. Clean with mild soap and water or alcohol swabs and allow to air dry. For more information visit www.surefire.com/tactical-equipment/hearingprotection, call (800) 828–8809 or (714) 222-2063, or email [email protected].