1. IMPACT RESISTANT: This helmet and pads are made from density foam and PVC materials, designed to withstand drops and collisions. The shock absorbing foam in the helmet and pads provides an extra layer of protection. 2. ADJUSTABLE AND SECURE FIT: The helmet features an adjustable strap and a dial system to ensure a firm and secure fit for children of different ages. The pads are equipped with elastic straps for easy adjustment, ensuring a comfortable fit that stays in place during play. 3. WIDE APPLICATION: This children's helmet and pads set offers safety and protection for various outdoor activities. It is suitable for inline skating, cycling, roller skating, scooters, skateboarding, and other outdoor sports. 4. BREATHABLE AND COMFORTABLE: The helmet and pads are made with breathable materials to keep your child cool and comfortable even during intense activities. The helmet's ventilation holes ensure proper airflow and prevent overheating.