The gold standard
The Tracker2 is the gold standard for fast and simple effective beacons. The harness fits snug and comfortable--you'll almost forget you're wearing it. My only complaint is you have to be careful about pushing the search tab back in when you are digging. You can put the beacon back in the case, but you cannot fasten the buckle without it pushing the tab back in and going back to Send (which is a good safety feature honestly when you're about to drop in). But, the beacon could fall out of the case, getting in your way, or also bump the tab back in, causing you to have to stop and pull it back out again. More of a minor annoyance than anything, and the beacon will beep at you and let you know you've gone back to transmit mode. Despite this, it's still awesome.