Anti-lost Rein Design: The rucksack is designed with a detachable rein which is helpful to keep toddlers close and safe in crowds or during family outings. But for safe, do not pull the rein too hard. .Comfortable and Safety: The dinosaur back pack comes with adjustable padded shoulder straps and chest harness which bring a comfortable and safety wearing experience to your baby. .Children's Backpack .Dinosaur Backpack Rose Pink .Attractive Dinosaur Pattern: The toddler backpack with reins is with cute dinosaur pattern which really make it attractive. Kids will love to take. Ideal gifts or Birthday gifts or Christmas gifts for girls and boys.