The Trunki ToddlePak Fuss Free Toddler Reins are designed to provide a secure and ergonomic fit for toddlers. These reins are easy to put on and take off, with straps that adjust simultaneously for a speedy and comfortable fit. The cute and colorful design makes it appealing for both boys and girls. The harness grows with the child, adjusting from a baby harness to a child safety harness. Made with high-quality padded construction and 3D mesh for comfort and breathability, it is suitable for toddlers from 6 months to children up to 4 years old. Hand wash only.