Best GPS Devices - Touch Screen User interface, Map cartridges / Data cards, 250 to 300 $ Prices, Geocaching, North America Maps

'the enhanced track navigation will prove especially useful.'

'Garmin Oregon 450 handheld GPS is waterproof and rugged, so that it is robust enough to withstand the hard climatic conditions.'

'excellent quality solid GPS body'

'Preloaded with about 8,800 courses.'

'its simple touchscreen interface is non-distracting, and helps you get quick and accurate answers out on the course.'

'rugged, waterproof case'

'rugged, waterproof, touchscreen golf GPS'

'Preloaded with about 8,800 courses.'

'its simple touchscreen interface is non-distracting, and helps you get quick and accurate answers out on the course.'

'rugged, waterproof case'

'rugged, waterproof, touchscreen golf GPS'

'wide screen'

'robust ANT wireless heart rate monitor'

'robust ANT wireless heart rate monitor'

'The Edge 305 has a high-sensitivity SiRFstarIII receiver that is designed to work even through dense foliage or when in deep canyons (natural or man-made).'