It doesn’t get any easier than this! Simply tell us what routes you would like, and in what form (either the route file or the track file). We load them on a new micro SD card and ship it out. You can either load the files onto your computer OR if your GPS accepts micro SD cards, load it right into the GPS and go! NOTE: If you are not choosing all 33 routes, we will contact you to see which routes you want on the card.