Garmin Tread - Overland Edition is a rugged all-terrain navigator, purpose-built for all-terrain use with IP67-rated water resistance. It features a high-visibility ultrabright, glove-friendly touchscreen that can be mounted in portrait or landscape mode. For navigation, it uses turn-by-turn trail navigation with OpenStreetMap (OSM) and USFS Motor Vehicle Use Maps. It incorporates built-in inReach technology for global satellite communication, and comes preloaded with topographic maps with 3D terrain for North and South America, detailed street maps, U.S. public land boundaries, and point of interests from iOverlander. Users can also enjoy vivid aerial views with downloadable BirdsEye Satellite Imagery via Wi-Fi connectivity. It includes built-in sensors like an altimeter, barometer, compass, and pitch/roll gauges. It comes with a suction cup mount, vehicle power cable, locking magnet-assisted mount, and USB-C cable. Specs include dimensions of 8.1inW x 6.7inH x 1.2inD or 9.9inW x 7.8inH x 1.2inD, weight of 22.8 oz or 32.8 oz, and battery life up to 6 hours at 50% backlight. Memory storage is provided by a microSD card, with 64GB internal and 256 GB max microSD card.