Walker's GWP-RSEMPAT-BB Razor Patriot Muff 23 dB Over the Head Polymer Battle Brown Ear Cups with Black Headband & White Logo With its ultra-compact design, the Razor Slim electronic muffs offer superior hearing protection in a low-profile design. Two hi-gain omnidirectional microphones pick up outside noise and broadcast it through full dynamic range HD speakers for an ultra-clear, balanced sound. Sound activated compression has a blazing fast 0.002 second reaction time to ensure your hearing is always protected. The Patriot Series Razor ear muffs feature a Velcro attachment on the headband that is compatible with your favorite patch. A USA flag patch is included with purchase.