【Large Breathable Waist Pocket】Helps to reduce stress and effectively protect your waist. It can store smartphones, bottles, keys, cash, cards, trash bags and other essentials. Ideal for hiking,running. It is compatible with iPhone 6, 5 5s 5C 4s, Samsung S5 S4 S3 and other smartphones. Adjustable strap (63cm / 24.8 inches to 122cm / 48 inches) that can be fully adjusted to fit your height. 【Hands-free or with Hands】Enjoy a hands-free leash for dogs that allows you to use your hands freely without feeling restrained by your dog’s movements. It can also become a dog leash with one handor a double dog leash in seconds, if you prefer! 【Two Handles for Extra Control】Full control of your dog must be more crucial. The comfortable control handle on the bungee cord will allow you to hold the dog firmly and easily when it is necessary tokeep him out of trouble! Or get more direct control and prevent fights between your dogs. 【Double Bungee Cord】If you have a big dog, you need a leash that