SHREY KOROYD TITANIUM GRILLE CRICKET HELMETThe KOROYD is the ultimate cricket helmet for protection and comfort! Internal shell constructed using Koroyd's welded tube technology, these are the world's thinnest walled tubes, resulting in a structure which is 95% air; absorbing maximum force in a controlled manner, minimising energy transferred to your head. Open cell technology allows consistent air flow and ensures efficient cooling even in the most intense conditions. Dual retention system