Breathable Large Waist PocketHelps reduce stress and effectively protect your waist. It can hold smartphones, bottles, keys, cash, cards, trash bags and other essentials. Ideal for hiking, running. It is compatible with iPhone 13 Pro Max, Samsung S21 and other smartphones. Adjustable shoulder straps (63cm/24.8" to 122cm/48"), fully adjustable to fit your size. Hands-Free or Both HandsEnjoy a hands-free leash for dogs, allowing you to use your hands freely and not be held back by the movements of the dog. It can also be transformed into a one-handed leash or a double leash in seconds if you wish! Double priority handleTotal control over the dog must be more important. The comfortable control handle on the bungee cord allows you to easily and comfortably hold your dog if needed, keeping him out of trouble! Or get more direct control and prevent fights between your dogs. Double Bungee CordsIf you have a big dog, you need a leash that absorbs shock and lets you control it without interrupting the rhythm. Double springs and stainless steel clips absorb all the bumps and bangs for dogs up to 80 lbs; help reduce the risk of back pain and injury. Our belt extends up to 224cm. SAFE FOR NIGHT USELuminous reflective lines on pockets and waistbands, enjoy hands-free riding with belt, providing greater visibility and safety.