The Garmin Fenix 2 Training Watch is a multi-activity GPS watch that combines the best features of fitness and outdoor watches to be the ideal multisport training partner. Whether you're running, climbing, cycling, hiking, paddling, skiing or swimming, the Fenix 2 lets you easily switch between feature sets so you can access all the information you need.Swim.com compatibleSwim.com: The most advanced swim workout and training platform.Track your workouts, find local pools or clubs, and connect with other swimmers.How It WorksSun/Moon Info, Hunt/Fish Calendar.Alarm Clock, Vibration Alerts, Tones, Timer, Stopwatch.Keeps track of: - Cadence: number of steps per minute. - Vertical Oscillation: bounce in running motion. - Ground Contact Time: amount of time foot spends on ground while running.Ski Mode: - Measures 3D speed and distance, time, vertical drop, total runs, auto pause, auto run detection. - Features ski specific data pages, history of runs, and performance data. - Includes fabric extender strap ideal for wearing over a heavy jacket.Swim Mode: - Indoor and outdoor swim modes. - Records stroke count, intervals, distance, pace, and time. - Records lengths, detects stroke type and computes user's SWOLF scored for pool swimming. - SWOLF: adds time and number of strokes it takes to swim a pool length to help gauge efficiency.Features Smart Notification so you can receive emails, texts and alerts directly on watch from iPhone 4s or later.Plan trips and share adventures with friends and family using BaseCamp™ software.Indoor Training: Built-in accelerometer tracks distance and pace when indoors.Virtual Partner®: Allows you to set time, distance or speed goals; Can compete against a running/cyclist icon that appears on your screen.Real time performance data such as time, distance, pace, calories, speed, lap data and heart rate (heart rate monitor sold separately).Advanced features include recovery time, recovery check, race predictor to estimate ideal finish time, and VO2 max estimate (body's maximal oxygen consumption) to improve performance.TechnologiesWhen paired with HRM-Run (sold separately), watch provides feedback on running form by measuring cadence vertical oscillation, and ground contact time.Uses ANT+™ and Bluetooth® connectivity to wirelessly share tracks, waypoints, routes and more with other compatible Garmin devices or smartphones.GPS Navigator & ABC: High-sensitivity GPS positioning with automatic calibrating altimeter, barometer, and 3-axis compass.Automatically uploads data wirelessly to Garmin Connect™, LiveTrack and social media, using Garmin Connect Mobile app on iPhone 4s or later (Android compatibility coming soon).Design DetailsRugged, scratch-resistant, curved mineral glass lens.Waterproof 5 ATM.Negative mode liquid crystal display, red LED backlight.World clock: Automatic time zone calibration; display several time zones at once.Long-Lasting , Rechargeable lithium-ion Battery: Up to 50 hours (depending on settings) in GPS mode and up to 5 weeks in watch mode.TracBack®/Waypoints: Stores up to 10,000 track points and up to 1,000 waypoints.Dimensions: 1.9 x 1.9 x 0.7.Display Size: 1.2.Weight: 3.19 oz.What’s IncludedGarmin Fenix 2 Training Watch.Easy to adjust, hook-and-loop fastening fabric wrist strap extender.