Take on any athletic or outdoor challenge with this durable Fēnix 7S Sapphire Solar multi-sports GPS watch! It is also suitable for smaller hands, and its scratch-resistant Power Sapphire solar charging protective glass uses solar energy to extend the battery time. It allows to use advanced training features, sports apps, health and wellbeing monitoring sensors and many more. The integrated virtual coach helps you achieve better running results, and the advanced sensors monitor all of the most important parameters, incl. the jogging dynamics, heat and altitude-adjusted VO2 max levels, adjusted trail running parameters, recovery recommendations and other information.