inputs.text: way big thin garmin 3700 series gps - case described sounds like good fit garmin 3790t reality poor fit not designed garmin almost full inch width quarter inch height much space worst part thickness could likely stack three thin garmin 3700 series gps units pouch became snug outside case 15 inches thick hold gps quarter inch thick gps free bounce around inside case web pocket used hold unit place still leaves hauling around huge case tiny gps inside not designed garmin 3790t gps would return pouch not worth effort cost shipping back