1. Zipper double bag design multi-function meet your needs.
2. Suitable for smartphones under 6.2 inches (applicable to iPhone Samsung HTC Sony Lenovo Huawei Xiaomi and other smartphones).
3. Small pocket you can put coins keys cards money etc.
4. Unique earphone hole design you can easily exercise and listen to music.
5. Splash proof ventilated and lightweight forearm bag can ensure your mobile phone is safe and reliable.
6. Adjustable straps bring maximum comfort.
7. Used for various activities such as running cycling exercising hiking etc.