A NEW EPIC AWAITS With the Enduro 4 ultraperformance GPS smartwatch, every activity is an adventure. Push further than ever with a longer battery life, lightweight design, and enhanced performance and training features. SOLAR POWER PROVIDES EXTREME BATTERY LIFE LIGHTWEIGHT DESIGN WITH COMFORTFIT BAND ADVANCED TRAINING AND PERFORMANCE TOOLS 24/7 HEALTH AND WELLNESS FEATURES BUILT-IN LED FLASHLIGHT TO GUIDE THE ADVENTURE ANALYZE AND SHARE MULTIDAY ACTIVITY DATA WITH GARMIN EPIC ULTRAPERFORMANCE DESIGN A lightweight design with a rugged titanium bezel and sapphire lens combined with a ComfortFit fabric band ensures Enduro 4 remains light on the wrist. EXTREME BATTERY This watch provides up to 90 days of battery life, enhanced by solar charging and comprehensive power modes1 so you can have all the tools needed for your longest races or adventures. Get up to 320 hours of battery life in activity mode with solar charging2. TRAIL-READY Grade-adjusted pace-based workouts and rolling pace ensure you exert the proper energy on hills. Pack weight accounts for weight you may be carrying during trail runs and hikes, and course planner lets you map out aid stations, checkpoints and more. ADVANCED TRAINING TOOLS Access more than 100 activity profiles plus advanced training and performance tools. Enhanced stamina metrics show how your endurance is changing based on your fitness and training history. FIND YOUR WAY Multicontinent TopoActive maps are smoother and more intuitive, offering advanced navigational tools such as dynamic round-trip routing, NextFork(TM) map guide, grade-adjusted running pace and more. GARMIN EPIC This feature lets you record, review and share your performance and health data curves from a multiday activity in a seamless view and gain insights to help optimize your training and racing. Full specs HERE