Walker's Slim Low Profile Electronic Muff provide unobtrusive active hearing protection with a wide variety of features added specifically to enhance the user experience. Available in standard Black as well as hi-visibility Green and blaze Orange, the low profile Razor muff provides a stylish and comfortable way to stay safe on the job site. The external audio input jack and optional Walkie-Talkie attachment (sold separately) means you'll always be prepared for whatever the job requires.