Smith Method HelmetPLEASE NOTE THAT HELMETS ARE NON REFUNDABLE AS IT IS AN ITEM OF SAFETY EQUIPMENT. The Smith Method replaced the older Smith Maze model but has had some significant upgrades, one of which is the introduction of zonal koroyd. Initially developed for the aerospace sector, Koroyd was originally conceived as an energy absorber. Through exploration, it was discovered that cylindrical structures possess remarkable resilience in nature, displaying exceptional