The Walker's Razor Slim Patriot Series Electronic Muffs have an ultra-compact, low-profile design and two hi-gain omnidirectional mics for clear, balanced sound. These shooting headphones have sound-activated compression with a 0.02 second reaction time for optimal hearing protection. The headband features a Velcro® attachment that is compatible with your favorite patch, or you can don the US flag patches included with these electronic muffs to represent your patriotism.