Polar Loop Screen-Free Wearable Health Band & Fitness Tracker GEN2 (Night Black)

POLAR Loop is a screen-free, subscription-free fitness band that helps you sleep better, recover smarter, and stay active-without distractions.

Package includes sensor unit, buckle, two wristbands in sizes small, plus medium-large, charging cable, and user guide.

Better sleep. Smarter recovery. More movement-without the noise.

POLAR Loop is a screen-free, subscription-free wearable fitness band designed to help you build better habits and improve your well-being effortlessly.

With 24/7 tracking of heart rate, sleep, and daily activity, POLAR Loop delivers meaningful insights to help you enhance your well-being, fitness, and daily performance-without distractions or data overload. Wear it all day, let it quietly track in the background, and check your progress when it suits you. No screens. No interruptions. No monthly fees.

Lightweight and comfortable, Loop wraps seamlessly around your wrist, blending into your routine and keeping you connected to your health-without ever getting in the way.

Precision Prime™

Polar Precision Prime™ sensor fusion technology tracks your heart rate from the wrist. The innovation combines optical heart rate measurement with other sensor technologies to rule out motion artifacts that might disturb the heart rate signal and produce unreliable readings.

- Deeper light penetration into the skin
- Light detectors pick up returning light
- Accurate heart rate measurement

SleepWise™

Learn how your sleep behavior affects your day's energy and alertness levels.
With SleepWise™, you get daytime alertness insights that help you perfect a bedtime routine so you can face your daily challenges sharp and ready.

By factoring in your sleep amount, quality, and your body's internal circadian rhythm, SleepWise™ lets you know how the effects of sleep accumulate over time, making the impact of sleep debt and irregular sleep-wake rhythm visible.

- See your daytime alertness forecast
- Learn how your sleep affects your day
- Estimate your optimal sleep time

Nightly Recharge™

Nightly Recharge™ is an automatic overnight recovery measurement that shows you how well you recover from the demands of your day. It helps you make the optimal choices in your everyday life to maintain overall well-being and reach your training or fitness goals.

Your Nightly Recharge™ status is based on two components: how you slept (Sleep Charge), and how well your autonomic nervous system calmed down during the early hours of your sleep (ANS Charge).

- Automatic overnight recovery measurement
- Get tips to improve sleep and training
- Based on your sleep, and ANS status

Sleep Plus Stages™

Getting enough good-quality sleep is vital for your health and well-being. When you sleep, your body cycles through three sleep stages: light, deep, and REM.

Sleep Plus Stages™ automatically tracks the amount and quality of your sleep (Sleep Score), and lets you know how long you spent in each stage during the night.

Sleep tracking can help you understand your sleep behavior over the long-term, and also identify the factors in your day that may have a negative impact on your sleep.

- Automatically track the quality of your sleep
- See your Sleep Score at a glance
- Learn how factors affect your sleep behavior

Training Load Pro™

When you train, the different systems of your body become strained. Training Load Pro™ monitors this strain to provide you with detailed insights.

Training Load Pro™ gives you values for the load placed on both your cardiovascular and musculoskeletal system (Cardio Load and Muscle Load) after every session, and with Perceived Load you can rate how strained you feel - allowing you to see the immediate strain on your body, and monitor training induced strain over the long-term.

- Monitor how your training strains your body
- Understand your cardio & muscle loads
- Track loads by session, and over the long-term

Training Recording via Flow App

With the POLAR Flow app, you can manually start a training session for any sport, use your phone's GPS to track your route, and view all training data and metrics inside the app itself.

Automatic Training Detection

Automatic Training Detection allows your POLAR product to automatically detect and record training sessions without requiring you to manually start recording via the Flow app.

When enabled, your device begins recording once it detects elevated heart rate and activity levels. The data is then automatically synced to the Flow app when your phone is within Bluetooth range. This feature ensures your training is tracked even if you forget to start it manually-and you don't need to carry your phone during the session. You can focus fully on your training while your device handles the tracking in the background.

- Detects and records training automatically-no manual start needed.
- Saves session data on your device and syncs seamlessly to Flow.
- Ensures every workout is captured, even if you forget to hit record.

Fitness Test

VO2max is a key figure to illustrate your aerobic fitness - in other words, the better your aerobic fitness, the stronger and more efficient your heart is.

Fitness Test is a simple 5-minute fitness level assessment that can be performed lying down to estimate your VO2max without needing any other equipment. The automatic calculation takes into account your resting heart rate, heart rate variability, and your personal metrics: gender, age, height, weight, and training background.

- Lie down and relax. Get your result in minutes
- Compare your age and gender average values
- No extra equipment required

24/7 Activity Tracking

Our bodies are designed to move, so staying active is essential for your overall health and well-being.

Polar watches promote active lifestyles by giving you a daily activity goal based on your personal data and activity level setting, then automatically tracking your activity throughout the day. If you've been inactive for too long, you'll get a friendly reminder to get up and move. Your daily activity goal is shown as a circle that gradually fills until you reach your goal - get 100%.

- Automatic tracking throughout your day
- Alerts for prolonged periods of inactivity
- Personalized to your daily routine and lifestyle

Step Count

Counting your steps is a good way to see if you're doing enough to maintain your overall health. The more steps you take per day, the closer you'll be to your fitness goals, paving the way to better health.

Going for a walk is an easy way to clock up some steps, but you take a lot of steps every day just by doing everyday things. With a 3D digital acceleration sensor, Polar Watches will measure every move and update your step count as you go.

- Measures every move automatically, every day
- Updates your step count on the go
- Helps you reach your daily activity goals

Inactivity Alert

Inactivity Alert helps you avoid the negative effects of sitting still for too long. Polar products track your movement throughout the day, and when you remain inactive for a prolonged period, the device gently reminds you to get up and move (screen-based products) or the Polar Flow app gives the same notification if it has a Bluetooth connection to your device.

- Monitors daily movement and detects prolonged inactivity.
- Sends gentle reminders to get up and move when you've been still too long.
- Supports healthier routines through subtle nudges on device or Flow app.

Activity Goal

Activity Goal is a personal daily target for movement and active time, designed around your personal details (such as age, weight, height, and gender) and the activity level you select in the Polar Flow app or web service.

- Sets a personalized daily movement target based on your profile and activity level.
- Tracks your progress throughout the day to keep you motivated.
- Turns everyday activity into achievable goals for healthier living.

Smart Calories

Calculates the number of calories burned based on your individual data: your weight, height, age, gender, HRmax, HRrest, VO2max, and the intensity of your training/activity.

Heart rate-based calorie calculation is used when heart rate is measured, and it measures burned calories the most accurately also in conditions like cycling or lifting weights. Activity-based calorie calculation is used in training computers and activity trackers, when heart rate is not available. You can see the cumulative energy expenditure (in kilocalories, kcal) during exercise and total kilocalories of the session after exercise. You can also follow your total daily calories.