Large Breathable Waist Pocket helps reduce stress and effectively supports your waist. It can store smartphones, water bottles, keys, cash, cards, trash bags, and other essentials. Ideal for hiking, running, and outdoor activities. Compatible with 13 Pro Max, S21, and other large smartphones. Adjustable strap (63 cm to 122 cm) allows a secure, customized fit. Enjoy hands-free convenience while maintaining freedom of movement. Features a quick conversion design to function as a one-handed dog leash or double dog leash in seconds. Includes two handles for enhanced control. The comfortable handle on the bungee cord allows firm and easy handling when needed, helping to prevent accidents or manage multiple dogs. Double bungee cord construction with reinforced springs and stainless steel clips absorbs sudden pulls and jerks from dogs up to 100 kg (220 lbs), reducing strain and helping prevent injury. Leash extends up to 250 cm. Designed for safety during low-light conditions with reflective elements on both the pocket and leash for increased visibility.