Same patented AR display and platform as Smart Swim 2. LT removes heart rate to unlock a lower priced entry point. Core Features:· 8 real-time metrics including pace/100m, stroke rate and splittimes· No heart rate monitor — entry-level price point· Track swims in pools, open water, and swim spas· In-App detailed post swim analysis· Push swim data to TrainingPeaks, Strava, Apple Health, TriDot,Final Surge· SwimStraightTM — first ever in-goggle digital compass· Same hardware design and fit as Smart Swim 2 FORM AppCustomize goggles settings, display,and metrics. Access workouts &training plans, and improve techniquewith HeadCoachTM. Watch CompatibilityIn open water, in-goggle sensorsprovide time and stroke rate.Additionally, pair to a Garmin or AppleWatch to see GPS data in-gogglesuch as pace/100m and distance. Real-Time MetricsIn-goggle sensors use advancedmachine learning algorithms toaccurately and automatically detectstroke type, start/stop, and swimmetrics. Patented OpticsCustomizable, see-through displaywith anti-fog coating, mirrored tint andleft or right-side eye setting. SwimStraightTMThis core feature utilizes a built-indigital compass to provide real-timedirectional headings in-goggle duringopen water swims. Auto-SyncingAutomatically sync completedworkouts, training plans and freeswims to the app via Bluetooth, thenshare to Strava, TrainingPeaks andmore. Customizable FitProprietary eye seals designed tocontour to a variety of facial structuresand interchangeable, arched nosebridges provide a comfortable andsecure fit. Advanced TrainingFollow one of our 1,500+ workouts,45+ training plans or upload your own,you'll get step-by-step instructions inyour goggles.