Superior Hearing for Professional, Recreational and Everyday Wear – AXIL There are a few pieces of outdoor gear that don’t seem exciting until you need them. A good knife. A dry pair of socks. A fire-starter that actually works. And hearing protection that lets you still hear what’s going on around you. XCOR PRO Bluetooth earbuds The AXIL XCOR PRO earbuds fall into that last category. They are marketed as tactical, true wireless, digital hearing protection earbuds with Blueto