Armband for Polar Verity Sense by Polar, size M-XXL, red

Replacement armband designed for the Polar Verity Sense optical heart rate sensor. The red fabric band in size M–XXL is made to fit a wide range of arm circumferences and to secure the sensor in place for accurate heart rate measurements during workouts, swimming, or everyday activities. The material balances stretch and stability to reduce movement of the sensor while maintaining wearer comfort over extended use.

Advantages

The armband offers a washable, quick-drying fabric construction that resists slipping and irritation. Its adjustable length and fastening system provide a customizable fit across medium to extra-large arm sizes, while the low-profile design minimizes interference with clothing and movement. The red color improves visibility and makes the sensor easy to locate.

Suitable for

• Tracking heart rate during gym and cardio workouts
• Swimming and water-based exercise sessions
• Long-duration training and endurance activities
• Everyday heart rate monitoring outside of wrist-based wear

Key specifications

• Compatible sensor: designed for use with the Polar Verity Sense optical heart rate sensor
• Size range: M–XXL, adjustable to fit various arm circumferences
• Material: breathable, quick-drying fabric with elastic properties
• Color: red
• Fastening: adjustable strap system for secure fit
• Washability: washable and suitable for repeated use

How to use

Place the Polar Verity Sense sensor into the designated pocket or mounting area on the armband, then slide the band onto the upper or lower arm depending on preferred placement and activity type. Adjust the strap until the sensor sits snugly against the skin without causing discomfort; the band should be tight enough to prevent sensor movement but not so tight that it restricts circulation. For swimming, ensure the band covers the sensor properly and check fit before entering the water.

Recommendations

Regularly rinse and air-dry the armband after contact with sweat or pool water. Inspect the fabric and fastener for wear before prolonged use and adjust placement to maintain consistent contact between the sensor and skin for accurate measurements.