The shape is excellent, and you consider a longer route than planned. Is the family aware of the paths in case something should happen? Another question is whether your smartphone can withstand the cold and rain as well as you.
With Safemate you have every reason to prioritize your powers with security. Safemate stand any weather condition, has a long battery-life, and with the GPS-component the family can trace you. It is also possible to call the Safemate directly – and should something happen, you are only one push away for quick assistance.