ALPINA ZUPO Children's Ski and Snowboard Helmet with Adjustable Dial and Breathable Fit, Sizes 54-58cm

This junior helmet is made of reliable hard shell material. It features a simple design and comes in a wide variety of colors. [Warranty Details] The warranty period is two years from the date of purchase. Purchase history is required. The warranty is valid only for use within Japan. If the product is unused and is found to be defective upon delivery, we will replace it free of charge. If we are unable to procure the same product for a free replacement due to inventory issues, we may suggest an alternative product. If the failure is due to a quality or manufacturing defect under normal use, we will repair it free of charge. While repair is possible, replacement parts may differ. If repair is not possible, a free replacement will be provided. The inner shell is made of highly expanded polystyrene foam, and this granular material absorbs and dampens impacts. The head circumference can be adjusted to fit various head sizes using the dial on the back. The chin strap can be easily attached and detached with a single push. The chin strap can be easily adjusted to your preferred position. Ventilation holes in the shell efficiently prevent heat buildup and provide comfortable air conditioning for the helmet and goggles.