Polar Wrist Strap A370

If the wristband of your Polar A370 needs to be replaced or you would like to alternate with the current strap, then choose this Polar Wrist Strap. The strap is suitable for a wrist circumference of 140 - 200 mm and is due to the classic black color with both combine your sports outfit as your daily outfit.

Features and benefits
Suitable for a wrist circumference of 140 - 200 mm
Material: Silicone