WH Armband This armband is something you could use for working in the gym, bike ride, stroller walk with the baby or simply a nice walk in the park.It can free your hands from your phone while you still can enjoy music.It is definitely durable and sturdy. Two Kinds of Size to Choose This armband is very light anad there are three kinds of size for you to choose: M:14.58.54cm 71g Medium bags suit for cellphone 4"-5";, such as iphone6 L:15.5104c 76g Large bags suit for cellphone 5"-5.7";, such as iphone6 plus Please measure your cellphone size first before your purchase! Adjustable Arm Strap This strap stretches from 16cm to 36cm, so it has plenty of length to accommodate your arm. It is easily adjustable to fit large to small arms, upper arm area to the lower arm. The velcro is of high quality. It can stay in your arm firmly and wont come off easily when velcroed. Huge Storage Space There are two pouchs with the armband, a big one and a small one. The big one is suit for cellphone and the small one is very useful for money ,keys, etc. High Quality Material Made of high quality nylon and neorene. Padding Layer to help protect your cellphone and or whatever else you put in it. The material used is soft and elastic, comfortable. Easy to Clean It can be washed by hand. After Sales Services We believe in our products and we provide friendly, easy-to-reach support. If you have any questions, please feel free to contact us and we will try our best to assist.