Sport Running Armband Phone Raglan Sleeve Pouch Arm Strap Wristband Holder. The sports running armband belt is made of a quick-drying 85% polyester and 15% spandex material,so it's flexible and lightweight,easy to fit on your arm,giving you ultimate comfort without constriction.It's not as heavy as the other phone armbands, and it will not rub your skin when you are exercising.
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