Wahoo Tickr Fit Optical Armband Matte White/Clear not easy to crack due

not easy to crack due to temperature change

The cover is also completely “Water Resistant” and

Cassa size

22-622 28 x 7/8

Wahoo Tickr Fit Optical Armband Matte White/Clear not easy to crack dueTickr fit heart rate armband uses optical heart rate technology to provide accurate heart rate and calorie burn data in the most comfortable factor yet. Equipped with Bluetooth and ANT+ technology to seamlessly pair with fitness apps, smartphones, and GPS bike computers and watches. Worn on the forearm it comes with adjustable band that is designed for your most gruelling workouts including running, cycling, fitness and more. FEATURES Water Resistance