Made to hold our digital overlords, the Nav pocket will put your phone on the front of your binoharness so you can navigate hands free. There are two pass throughs in the top corners ofthe pack panel that you can pass charging cords through to a battery pack in the front pocket of yourbino harness. This means you can stay powered up for longer and stay on the move. Built in tweavegussets keep the phone at the right angle for viewing. Your phone will recognize you if you use Face Idwithout having to take it out of the pocket. A zippered front pocket will keep your Tyto easy to get to.A slot pocket along the back panel will keep your map and compass secured. The attachment system isset for standard 1.5” Pals webbing spacing. HDPE in the back keeps the pocket from sagging.Unfortunately, cell phones are getting bigger and bigger so the Nav pocket keeps the hood from beingstored around the bottom of the bino bucket. You can zip the hood into the nav pocket to keep it out ofthe way.