The Garmin Instinct 2S Solar Graphite Smartwatch is a solar-charging, GPS-enabled powerhouse built to endure the toughest conditions while keeping up with your active lifestyle. Available in two wrist sizes to ensure the perfect fit, this rugged smartwatch offers up to 51 days of battery life in smartwatch mode when solar charged. It comes pre-loaded with sports applications to optimize your training routines. With smart notification features, you'll never miss important alerts. It improves navigational accuracy by accessing more satellites and maintains a daily health check with 24/7 health monitoring.