Men's Omni 21 Running Shoe Alloy Garnet Regular (D) Adidas estimates the point where your Size:4XL T estimates the point where your muscles start to rapidly fatigue) No Customizable data pages Yes Race an activity No Finish time Yes Elevation profile No Configurable lap alerts Yes Automatic sync (automatically transfers data to Garmin Connect) No Incident Detection during select activities Yes PlaysLike distance No Virtual Partner No VO2 Max (Run) Yes Relaxation reminders Yes Reminder alerts No Physio TrueUp Yes Custom alerts No NEXRAD on moving map No Back to start No Vertical oscillation and ratio (the degree of 'bounce' in your running motion and the cost benefit ratio with stride length) No Training Load (your total training load for the last 7 days calculated from estimated EPOC) No Altimeter with adjustable baro setting No Physical size 42 x 42 x 11 Designed to keep you comfortable Count on the new Omni 21 for your everyday routes This is the definition of feel good running