Best GPS Devices - Heart Rate Monitor Special Features, Watch Form Factor, Outdoor Designation

'robust, good-looking and fully featured device'

'GPS recording of data.'

'This high performance watch is easy to use and comfortable to wear when not training.'

'already popular Forerunner 405 model'

'robust, good-looking and fully featured device'

'GPS recording of data.'

'This high performance watch is easy to use and comfortable to wear when not training.'

'already popular Forerunner 405 model'

'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).'

'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).'