Heart Rate Monitor Strap Polar 91063830

The Polar 91063830 heart rate monitor strap is a soft textile chest strap designed for accurate heart rate measurement and comfortable wear. It fits XS–S sizes and connects to compatible Polar heart rate sensors, providing a stable fit in black that stays in place during exercise.

Advantages

The soft textile material reduces skin irritation and improves comfort during long training sessions. Compatibility with Polar heart rate sensors ensures reliable data transfer. The adjustable, form-fitting design keeps the electrode contacts in correct position for consistent readings.

Suitable for

• Running and jogging
• Gym and strength training
• Cycling
• Interval and endurance workouts
• Everyday heart rate tracking during exercise

Key specifications

• Brand: Polar
• Model / MPN: SOFT STRAP XS-S BLK pro (91063830)
• EAN: 725882038117
• Size: XS–S
• Material: soft textile
• Color: black
• Compatibility: works with all Polar heart rate sensors

How to use

Adjust the strap to fit snugly around your chest just below the sternum. Attach the sensor module to the strap according to the sensor manufacturer’s instructions and moisten the electrode areas if recommended for better contact. Start your compatible Polar device or app to pair and begin recording heart rate data.

Recommendations

Clean the textile strap after each use according to manufacturer guidelines; avoid machine drying. Replace the strap if elasticity or electrode contact degrades to maintain measurement accuracy.