-the front grille has an air control system. -the air circulation always keeps the head cool and dry. -it has a flexible peak in order to avoid fractures during a fall. -Complies with the high safety standards of CE, ASTM and BS safety rules and manufacturing processes have obtained the certification ISO 9001-2008. -the high tech polystyrene is in double density foam for a better shock absorption. -Its five point harness is fitted with the hardhat support system. The chinstrap is directly inserted in the hardhat through three passing rings, is completely smooth, non-allergic and washable leather.
Please allow 2-3 weeks for delivery of this item.