High performance lightweight cricket helmet. Koroyd core providing more advanced impact protection. Large Vents including top "air intake" zone and large diameter Koroyd tubes for increased airflow. Dual Retention System - Offers options between removable 3D One-hand micro adjustment fit-system and traditional cushion pad. Anti bacterial, fast wicking padding. Shock absorption side plates. Top Grade Titanium Visor. Certified to BS 7928: 2013 + A1 2019, (EU) 2016/425. Tested with both 4 3/4 & 5 1