Material: 84.6% Polyester, 15.4% Spandex. Excellent elasticity with enhanced range of motion. (Plese Note: This is a Smart Sport Compression Shirt with Heart Rate Monitor Chest Strap, but the Heart Rate Monitor/Transmitter NOT INCLUDED.)
★【Heart Rate Monitor Chest Strap Design】Imported from Finland; Works with most Polar & Garmin Heart Rate Monitors/Transmitters. The smart wearable logger T-shirt are designed for compression base layers with the heart rate sensors which sends the sport data to the server via Bluetooth.
★【Smart Compression Shirt】Uses two-way temperature control technology, accurately detects heart rate in real time and makes the training more scientific, avoiding an overload of long-term heart rate during various indoor activities and outdoor workout.
★【Excellent Elasticity & Breathability】The breathable, quick drying and moisture-wicking fabric releases heat and wicks moisture away from your body with a cooling effect. Stretch-mesh underarm panels deliver strategic ventilation and multiple-way stretch fabrication allows greater mobility in any direction.