Breathable 3D Mesh & High Quality:Baby Walking Harness is made of cotton,3D mesh in outer and lining material, designed with a strong nylon strap and professional carabiner for comfort and safety. It is durable and breathable, heat-dissipating, sweat-absorbing, environmentally friendly and soft without hurt to skin. Very lightweight.This baby harness can be used in all seasons,especially in summer, the baby will not feel hot and irritable.Adjustable & Easy to Use: All the straps, buckles and hook-and-loop fasteners of the harness can be adjusted to fit your babys size and dresses, from chest to shoulder, to make sure he has more stability and balance. Solid and secure. adjustable baby harness to perfect fit and make your baby comforable.This walking assistant belt is very user-friendly and comes with a user-manual to help you use it efficiently. It is easy to put on and take off.4 In 1 Multi-Functional Design:The walking learning helper is detachable crotch design.According to your babys age and the skill your baby gets, you could use lifting or pulling mode, multiple stress points to assist standing, reducing the pull-down force of underarm which is safe and avoid wrestling. You can remove the crotch band when baby can stand firm, let your baby more free to walk and learn to go on foot.Walking Helper: Great for your baby learn to stand up and walk steadily during the toddler years. Suitable for babies with weight 11-44pounds. Chest circumference is 17.7-29.5 inches.Perfect walking assistant for baby"s first step. Helping children get used to staying close with parents and prevent kids from falling down. The baby walker also helps to build up your babies confidence to walk by themselves. Let baby move forward steadily and reduce parents back pain from bending over by the way.