• Lightweight armband keeps your phone secure and protected.
• Adjustable Velcro band supports a wide range of arm girth from 10.8” (27.5 cm) to 17.3” (44 cm), will not stretch out of shape. Adjustable Velcro strap protects and stabilizes device without slipping or constricting.
• Waterproof and sweat-proof function to better protect your mobile phone; make you feel more comfortable during exercise.
• Built-in hidden key holder helps you minimize carrying extra things. Reflective strip enhances Jog Safe precaution running in low light conditions.
• Very easy to insert and remove your device. Cutouts for easy access to headphones port and controls. A sweat resistant layer prevents sweat and moisture from getting in through any cutouts.