The FLY Racing .357 Half Helmet is lightweight, with a low profile design. The Drop down sun visor is a great feature that makes it stand out amongst the competition. Made from a durable Polly alloy, the .357 helmet comes in 2 different shell sizes to give you the right amount of protection no matter the size.; Removable and washable comfort liner and cheek pads 100% UVA/B protection up to 400 nanometers Tinted drop down inner sun visor Anti fog coating and durable hard coating for scratch resistance on the visor Durable and lightweight poly alloy shell. 2 shell sizes D.O.T. approved