Keep Security: Keep children close to you while keeping them independent during indoor or outdoor activities, no longer worrying about your child running away. It’s perfect for zoo, park, airport, trip, fairs, museums, more crowded areas Adorable & Comfortable: The baby harness with lovely dinosaur that your child will be very glad to wear. It made of cotton material and mesh, soft and safety, The breathable mesh cloth on the back is highly increasing the comfort Collapsible & Reflective: There is a small pocket on the back of the harness, you can fold it when you don’t need it, which is very convenient to carry. The wrist link and tether are reflective, making it secure for children to go out at night Upgraded Lock Design: The anti-lost wrist link is made up of stainless-steel wire and durable PU material, and it place the key on the adult's wrist to prevent the child from forcibly unlocking it by himself or others Adjustable: The soft shoulder straps can be adjusted to find the most comfortable position for each child. It can a move up and down for best positioning, this kids harness leash is One size fits most kids from 1-5 years old