• Atomic Four Jr Black ski helmet designed for the next generation of young skiers. • Low-profile style with design inspired by urban models for adults. • Molded shell with Atomic Holo Core technology to absorb impacts, offering 30% more protection than industry standards. • Atomic Aircon system for advanced ventilation that removes hot air from the head. • Removable inner lining, allowing the use of a hat and goggles under the helmet for greater versatility. • Comfortable, safe, and modern construction for young skiers. • Size XS: suitable for head circumferences between 48-52 cm.