Tough enough for your most challenging excursions Garmin's GPSMAP H1 handheld GPS navigator passes MIL-STD-810 standards for shock, thermal, and water exposure, making it rugged enough for outings in extreme environments. It's also IP67 rated, so it hand

Details Tough enough for your most challenging excursions Garmin's GPSMAP H1 handheld GPS navigator passes MIL-STD-810 standards for shock, thermal, and water exposure, making it rugged enough for outings in extreme environments. It's also IP67 rated, so it handles dusty and wet conditions with ease. Lots of Garmin navigators are this resilient, but not all boast the H1's 3.5" color touchscreen display for viewing the included worldwide basemap and topographic maps, even in direct sunlight.