We've taken a great deal of time and care time in producing one of the best and most comfortable kids padded bike shorts available. Sizes to fit ages 5 - 12 years, these are great quality childrens cycling shorts with a kid and gender specific "Coolmax" seat pad. There are reflective accents that can be seen from all sides and gripper on the leg openings to keep them in place. The moisture wicking and quick drying Nylex stretch fabric is superior for comfort and wear. Your child deserves the same quality bike shorts that you would wear and these children's bike shorts are the ones you would want.