Troy Lee Designs A-1 Helmet Single piece, ultra plush, removable and washable comfort liner made of anti-microbial moisture wicking material for a dry, comfortable feel The fully adjustable moto inspired visor comes with anodized aluminum hardware and will block the sun and protect you from branches The triple position adjustable retention system allows you to customize the fit of your helmet depending on your type of eyewear, head shape and riding style. If you wear goggles or glasses, this helmet can be adjusted to fit your needs and still keep you secure and protected Reinforced polycarbonate shell in-molded with the EPS liner extends down the sides and back of the head for maximum protection and durability 8 pressurized intake passages draw in cool air for maximum ventilation