Features: Premium silicone helmets liner pad ensures breathability, prevents hair flattening, and offers easy installation with a simple pressing on design for universal compatibility with motorcycle, bike, and kids' helmets. produced of strong , heat resistant silicone, this inner cushions reduces scalp contact, enhances airflows , and supports hassle free cleaning via high temperature sterilizations. Ideal for motorcycle riders, e bike commuters, cyclists, and parents seeking enhanced comfort and hygiene for children’s helmets during daily rides. Perfect for extended rides or urban commutes, it maintains hairstyle integrity while minimizing sweat buildup under helmets in hot or active conditions. Engineered as a universal motorcycle helmets accessory, this silicone liner seamlessly adapts to various helmets sizes, ensuring a snugs fit and reusable convenience. Specifications: Material: Silicone Type: 2 for option Package Includes: 1xSilicone helmets Lining note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.