KIDS CAN'T RUN OFF - It's hard for parents to enjoy themselves in public places when worried about a straying toddler but this safety harness buckles in the front and keeps kids close by LONG DETACHABLE LEASH - Allow your toddlers to move around freely while still having complete control of their direction Detachable 1.5M leash hooks at the top and bottom of the backpack for better control The leash/lanyard is long enough to let the toddlers feel free to move around but you do not have to worry about them straying away Ultra comfort and cute design with adjustable straps and chest straps for more safety. Cute little butterfly design.It is not just a regular boring harness but also like your Kids becomes a little butterfly flying around.