A lightweight armband keeps your phone secure and protected. Water Resistant and sweat-proof function to better protect your mobile phone, make you feel more comfortable during exercise. Adjustable hook and loop band supports a wide range of arm girth from 10.8" (27.5cm) to 16.5" (42cm) and stabilizes the device without slipping or constricting. Built-in Reflective strip for safe running in low light conditions. Built-in Key holder and Card Slot.
