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The wrist-based heart rate goes one step further with Pulse Ox sensors that use light sensors at your wrist at altitude or while sleeping to gauge how well your body absorbs oxygen
To finish off
Bonded and free-cut seams will also help to reduce chafing on longer distances while the compressive fabric reduces movement and ensures a secrure feel
2 x adjustable sternum & diaphragm straps for optimum fit
Sporcks Personal Running Crew Running Socks - Moss Sock Size:S The wrist-based heart rate goesRunning sock with greater support in the ankle and metatarsal area. It has a medium compression level that helps blood circulation and reduces inflammation during longer runs. The heel and toe are made of COOLMAX terry cloth to minimize impact, creating a greater feeling of comfort and breathability. Prevents and prevents the appearance of blisters. Features Made 100% in Spain. Produced in Coolmax and Nylon. Breathable mesh optimizing skin
US$ 51.95
US$ 49.00
US$ 51.95
US$ 51.95
