KEY FEATURES + BENEFITS

• Designed to Race: Enduro has an always-on 1.4" sunlight-optimized display for easy viewing, even on the move; and it's packed with our top training features and an ultra-efficient processor that lets you worry about the race, instead of your battery life
• The rugged, weather-resistant design is tuned for punishing race conditions, with a stainless steel or lightweight, scratch resistant DLC-coated titanium bezel; plus, it features a super-light UltraFit nylon strap that's elastic, adjustable and durable
• Get up to 80 hours of battery life in GPS mode up to 300 hours in max battery GPS mode and up to 65 days in smartwatch mode with solar charging
• View how various settings and sensors impact the watch's battery life, so you can make battery-extending changes on the fly
• Trail run V02 max estimates the cardiovascular fitness level of trail runners by adjusting based on the varying trail and terrain conditions that can affect run performance
• Use the ultrarun activity with rest timer, and log the time you spend at aid stations
• Use the ClimbPro ascent planner to see real-time information on your current and upcoming climbs, including gradient,distance and elevation gain
• Track the details of every ride with mountain biking metrics plus specialized grit and flow measurements that rate trail difficulty and how smoothly you descend, giving you a score to beat next time
• Prepare yourself for any environment; see how your body is holding up in different environments with heat and altitude acclimation
• View advanced training metrics that include running dynamics, heat- and altitude-adjusted VO2 max, recovery advisor and more
• Giving your body time to recover between training sessions is crucial; after each workout, the built-in recovery advisor will let you know how long to rest before another big effort
• Access multiple global navigation satellite systems (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone
• Navigate your next trail with ABC sensors, including an altimeter for elevation data, barometer to monitor weather and 3-axis electronic compass
• Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing and more
• A first-of-its-kind PacePro feature helps keep you on pace with grade-adjusted guidance as you run a course
• Stay informed when you're in the snow
• When Enduro is paired with the Surfline Sessions™ app on your compatible smartphone, you can create a video of every wave you ride in front of your Surfline camera; watch the videos later to see how you did
• Optical heart rate technology gauges activity intensity as well as heart rate variability to calculate your stress level; it also tracks underwater without a heart rate strap
• For altitude acclimation or sleep monitoring, a Pulse Ox4 sensor uses light beams at your wrist to gauge how well your body is absorbing oxygen
• Get a full picture of how you're sleeping, with a breakdown of your light, deep and REM sleep stages as well as Pulse Ox4 right on the Enduro watch
• See how you're breathing throughout the day, during sleep and during breathwork and yoga activities
• Receive emails, texts and alerts right on your watch when paired with a compatible device